67390316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 73225684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 557, 596, 812, 1043, 1114, 2086, 2228, 3899, 4172, 4321, 7798, 8642, 15596, 16153, 17284, 30247, 32306, 60494, 64612, 82993, 113071, 120988, 165986, 226142, 331972, 452284, 580951, 1161902, 2323804, 2406797, 4813594, 9627188, 16847579, 33695158, 67390316]

約数ペア:

[(1, 67390316), (2, 33695158), (4, 16847579), (7, 9627188), (14, 4813594), (28, 2406797), (29, 2323804), (58, 1161902), (116, 580951), (149, 452284), (203, 331972), (298, 226142), (406, 165986), (557, 120988), (596, 113071), (812, 82993), (1043, 64612), (1114, 60494), (2086, 32306), (2228, 30247), (3899, 17284), (4172, 16153), (4321, 15596), (7798, 8642)]