51883832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 143001600

約数和(自身を除く): 91117768

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 31, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 121, 124, 133, 143, 152, 154, 182, 209, 217, 242, 247, 248, 266, 286, 308, 341, 364, 403, 418, 434, 484, 494, 532, 572, 589, 616, 682, 728, 806, 836, 847, 868, 968, 988, 1001, 1064, 1144, 1178, 1364, 1463, 1573, 1612, 1672, 1694, 1729, 1736, 1976, 2002, 2299, 2356, 2387, 2717, 2728, 2821, 2926, 3146, 3224, 3388, 3458, 3751, 4004, 4123, 4433, 4598, 4712, 4774, 5434, 5642, 5852, 6292, 6479, 6776, 6916, 7502, 7657, 8008, 8246, 8866, 9196, 9548, 10868, 11011, 11284, 11704, 12584, 12958, 13832, 15004, 15314, 16093, 16492, 17732, 18392, 19019, 19096, 21736, 22022, 22568, 25916, 26257, 29887, 30008, 30628, 31031, 32186, 32984, 35464, 38038, 44044, 45353, 48763, 51832, 52514, 53599, 59774, 61256, 62062, 64372, 71269, 76076, 84227, 88088, 90706, 97526, 105028, 107198, 119548, 124124, 128744, 142538, 152152, 168454, 181412, 195052, 209209, 210056, 214396, 239096, 248248, 285076, 336908, 341341, 362824, 390104, 418418, 428792, 498883, 570152, 589589, 673816, 682682, 836836, 926497, 997766, 1179178, 1365364, 1673672, 1852994, 1995532, 2358356, 2730728, 3705988, 3991064, 4716712, 6485479, 7411976, 12970958, 25941916, 51883832]

約数ペア:

[(1, 51883832), (2, 25941916), (4, 12970958), (7, 7411976), (8, 6485479), (11, 4716712), (13, 3991064), (14, 3705988), (19, 2730728), (22, 2358356), (26, 1995532), (28, 1852994), (31, 1673672), (38, 1365364), (44, 1179178), (52, 997766), (56, 926497), (62, 836836), (76, 682682), (77, 673816), (88, 589589), (91, 570152), (104, 498883), (121, 428792), (124, 418418), (133, 390104), (143, 362824), (152, 341341), (154, 336908), (182, 285076), (209, 248248), (217, 239096), (242, 214396), (247, 210056), (248, 209209), (266, 195052), (286, 181412), (308, 168454), (341, 152152), (364, 142538), (403, 128744), (418, 124124), (434, 119548), (484, 107198), (494, 105028), (532, 97526), (572, 90706), (589, 88088), (616, 84227), (682, 76076), (728, 71269), (806, 64372), (836, 62062), (847, 61256), (868, 59774), (968, 53599), (988, 52514), (1001, 51832), (1064, 48763), (1144, 45353), (1178, 44044), (1364, 38038), (1463, 35464), (1573, 32984), (1612, 32186), (1672, 31031), (1694, 30628), (1729, 30008), (1736, 29887), (1976, 26257), (2002, 25916), (2299, 22568), (2356, 22022), (2387, 21736), (2717, 19096), (2728, 19019), (2821, 18392), (2926, 17732), (3146, 16492), (3224, 16093), (3388, 15314), (3458, 15004), (3751, 13832), (4004, 12958), (4123, 12584), (4433, 11704), (4598, 11284), (4712, 11011), (4774, 10868), (5434, 9548), (5642, 9196), (5852, 8866), (6292, 8246), (6479, 8008), (6776, 7657), (6916, 7502)]