71091468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3667

約数の個数: 72

約数和(自身を含む): 208033280

約数和(自身を除く): 136941812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3571, 4977, 6636, 7142, 9954, 10713, 14284, 19908, 21426, 24997, 32139, 42852, 49994, 64278, 74991, 99988, 128556, 149982, 224973, 282109, 299964, 449946, 564218, 846327, 899892, 1128436, 1692654, 1974763, 2538981, 3385308, 3949526, 5077962, 5924289, 7899052, 10155924, 11848578, 17772867, 23697156, 35545734, 71091468]

約数ペア:

[(1, 71091468), (2, 35545734), (3, 23697156), (4, 17772867), (6, 11848578), (7, 10155924), (9, 7899052), (12, 5924289), (14, 5077962), (18, 3949526), (21, 3385308), (28, 2538981), (36, 1974763), (42, 1692654), (63, 1128436), (79, 899892), (84, 846327), (126, 564218), (158, 449946), (237, 299964), (252, 282109), (316, 224973), (474, 149982), (553, 128556), (711, 99988), (948, 74991), (1106, 64278), (1422, 49994), (1659, 42852), (2212, 32139), (2844, 24997), (3318, 21426), (3571, 19908), (4977, 14284), (6636, 10713), (7142, 9954)]