67636656

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 203112000

約数和(自身を除く): 135475344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 419, 456, 472, 531, 684, 708, 838, 912, 944, 1062, 1121, 1257, 1368, 1416, 1676, 2124, 2242, 2514, 2736, 2832, 3352, 3363, 3771, 4248, 4484, 5028, 6704, 6726, 7542, 7961, 8496, 8968, 10056, 10089, 13452, 15084, 15922, 17936, 20112, 20178, 23883, 24721, 26904, 30168, 31844, 40356, 47766, 49442, 53808, 60336, 63688, 71649, 74163, 80712, 95532, 98884, 127376, 143298, 148326, 161424, 191064, 197768, 222489, 286596, 296652, 382128, 395536, 444978, 469699, 573192, 593304, 889956, 939398, 1146384, 1186608, 1409097, 1779912, 1878796, 2818194, 3559824, 3757592, 4227291, 5636388, 7515184, 8454582, 11272776, 16909164, 22545552, 33818328, 67636656]

約数ペア:

[(1, 67636656), (2, 33818328), (3, 22545552), (4, 16909164), (6, 11272776), (8, 8454582), (9, 7515184), (12, 5636388), (16, 4227291), (18, 3757592), (19, 3559824), (24, 2818194), (36, 1878796), (38, 1779912), (48, 1409097), (57, 1186608), (59, 1146384), (72, 939398), (76, 889956), (114, 593304), (118, 573192), (144, 469699), (152, 444978), (171, 395536), (177, 382128), (228, 296652), (236, 286596), (304, 222489), (342, 197768), (354, 191064), (419, 161424), (456, 148326), (472, 143298), (531, 127376), (684, 98884), (708, 95532), (838, 80712), (912, 74163), (944, 71649), (1062, 63688), (1121, 60336), (1257, 53808), (1368, 49442), (1416, 47766), (1676, 40356), (2124, 31844), (2242, 30168), (2514, 26904), (2736, 24721), (2832, 23883), (3352, 20178), (3363, 20112), (3771, 17936), (4248, 15922), (4484, 15084), (5028, 13452), (6704, 10089), (6726, 10056), (7542, 8968), (7961, 8496)]