4906363984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2172

約数の個数: 80

約数和(自身を含む): 10098117568

約数和(自身を除く): 5191753584

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 97, 148, 172, 194, 296, 344, 388, 592, 688, 776, 1552, 1591, 1987, 3182, 3589, 3974, 4171, 6364, 7178, 7948, 8342, 12728, 14356, 15896, 16684, 25456, 28712, 31792, 33368, 57424, 66736, 73519, 85441, 147038, 154327, 170882, 192739, 294076, 308654, 341764, 385478, 588152, 617308, 683528, 770956, 1176304, 1234616, 1367056, 1541912, 2469232, 3083824, 3161317, 6322634, 7131343, 8287777, 12645268, 14262686, 16575554, 25290536, 28525372, 33151108, 50581072, 57050744, 66302216, 114101488, 132604432, 306647749, 613295498, 1226590996, 2453181992, 4906363984]

約数ペア:

[(1, 4906363984), (2, 2453181992), (4, 1226590996), (8, 613295498), (16, 306647749), (37, 132604432), (43, 114101488), (74, 66302216), (86, 57050744), (97, 50581072), (148, 33151108), (172, 28525372), (194, 25290536), (296, 16575554), (344, 14262686), (388, 12645268), (592, 8287777), (688, 7131343), (776, 6322634), (1552, 3161317), (1591, 3083824), (1987, 2469232), (3182, 1541912), (3589, 1367056), (3974, 1234616), (4171, 1176304), (6364, 770956), (7178, 683528), (7948, 617308), (8342, 588152), (12728, 385478), (14356, 341764), (15896, 308654), (16684, 294076), (25456, 192739), (28712, 170882), (31792, 154327), (33368, 147038), (57424, 85441), (66736, 73519)]