67130128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 82860272

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 359, 377, 403, 464, 496, 718, 754, 806, 899, 1436, 1508, 1612, 1798, 2872, 3016, 3224, 3596, 4667, 5744, 6032, 6448, 7192, 9334, 10411, 11129, 11687, 14384, 18668, 20822, 22258, 23374, 37336, 41644, 44516, 46748, 74672, 83288, 89032, 93496, 135343, 144677, 166576, 178064, 186992, 270686, 289354, 322741, 541372, 578708, 645482, 1082744, 1157416, 1290964, 2165488, 2314832, 2581928, 4195633, 5163856, 8391266, 16782532, 33565064, 67130128]

約数ペア:

[(1, 67130128), (2, 33565064), (4, 16782532), (8, 8391266), (13, 5163856), (16, 4195633), (26, 2581928), (29, 2314832), (31, 2165488), (52, 1290964), (58, 1157416), (62, 1082744), (104, 645482), (116, 578708), (124, 541372), (208, 322741), (232, 289354), (248, 270686), (359, 186992), (377, 178064), (403, 166576), (464, 144677), (496, 135343), (718, 93496), (754, 89032), (806, 83288), (899, 74672), (1436, 46748), (1508, 44516), (1612, 41644), (1798, 37336), (2872, 23374), (3016, 22258), (3224, 20822), (3596, 18668), (4667, 14384), (5744, 11687), (6032, 11129), (6448, 10411), (7192, 9334)]