72222192

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 200

約数和(自身を含む): 252067200

約数和(自身を除く): 179845008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 419, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 838, 912, 1008, 1026, 1064, 1134, 1197, 1257, 1296, 1368, 1512, 1539, 1596, 1676, 2052, 2128, 2268, 2394, 2514, 2736, 2933, 3024, 3078, 3192, 3352, 3591, 3771, 4104, 4536, 4788, 5028, 5866, 6156, 6384, 6704, 7182, 7542, 7961, 8208, 8799, 9072, 9576, 10056, 10773, 11313, 11732, 12312, 14364, 15084, 15922, 17598, 19152, 20112, 21546, 22626, 23464, 23883, 24624, 26397, 28728, 30168, 31844, 33939, 35196, 43092, 45252, 46928, 47766, 52794, 55727, 57456, 60336, 63688, 67878, 70392, 71649, 79191, 86184, 90504, 95532, 105588, 111454, 127376, 135756, 140784, 143298, 158382, 167181, 172368, 181008, 191064, 211176, 214947, 222908, 237573, 271512, 286596, 316764, 334362, 382128, 422352, 429894, 445816, 475146, 501543, 543024, 573192, 633528, 644841, 668724, 859788, 891632, 950292, 1003086, 1146384, 1267056, 1289682, 1337448, 1504629, 1719576, 1900584, 2006172, 2579364, 2674896, 3009258, 3439152, 3801168, 4012344, 4513887, 5158728, 6018516, 8024688, 9027774, 10317456, 12037032, 18055548, 24074064, 36111096, 72222192]

約数ペア:

[(1, 72222192), (2, 36111096), (3, 24074064), (4, 18055548), (6, 12037032), (7, 10317456), (8, 9027774), (9, 8024688), (12, 6018516), (14, 5158728), (16, 4513887), (18, 4012344), (19, 3801168), (21, 3439152), (24, 3009258), (27, 2674896), (28, 2579364), (36, 2006172), (38, 1900584), (42, 1719576), (48, 1504629), (54, 1337448), (56, 1289682), (57, 1267056), (63, 1146384), (72, 1003086), (76, 950292), (81, 891632), (84, 859788), (108, 668724), (112, 644841), (114, 633528), (126, 573192), (133, 543024), (144, 501543), (152, 475146), (162, 445816), (168, 429894), (171, 422352), (189, 382128), (216, 334362), (228, 316764), (252, 286596), (266, 271512), (304, 237573), (324, 222908), (336, 214947), (342, 211176), (378, 191064), (399, 181008), (419, 172368), (432, 167181), (456, 158382), (504, 143298), (513, 140784), (532, 135756), (567, 127376), (648, 111454), (684, 105588), (756, 95532), (798, 90504), (838, 86184), (912, 79191), (1008, 71649), (1026, 70392), (1064, 67878), (1134, 63688), (1197, 60336), (1257, 57456), (1296, 55727), (1368, 52794), (1512, 47766), (1539, 46928), (1596, 45252), (1676, 43092), (2052, 35196), (2128, 33939), (2268, 31844), (2394, 30168), (2514, 28728), (2736, 26397), (2933, 24624), (3024, 23883), (3078, 23464), (3192, 22626), (3352, 21546), (3591, 20112), (3771, 19152), (4104, 17598), (4536, 15922), (4788, 15084), (5028, 14364), (5866, 12312), (6156, 11732), (6384, 11313), (6704, 10773), (7182, 10056), (7542, 9576), (7961, 9072), (8208, 8799)]