31468158

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 70171920

約数和(自身を除く): 38703762

約数列:

[1, 2, 3, 6, 9, 18, 67, 97, 134, 194, 201, 269, 291, 402, 538, 582, 603, 807, 873, 1206, 1614, 1746, 2421, 4842, 6499, 12998, 18023, 19497, 26093, 36046, 38994, 52186, 54069, 58491, 78279, 108138, 116982, 156558, 162207, 234837, 324414, 469674, 1748231, 3496462, 5244693, 10489386, 15734079, 31468158]

約数ペア:

[(1, 31468158), (2, 15734079), (3, 10489386), (6, 5244693), (9, 3496462), (18, 1748231), (67, 469674), (97, 324414), (134, 234837), (194, 162207), (201, 156558), (269, 116982), (291, 108138), (402, 78279), (538, 58491), (582, 54069), (603, 52186), (807, 38994), (873, 36046), (1206, 26093), (1614, 19497), (1746, 18023), (2421, 12998), (4842, 6499)]