87910116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3249

約数の個数: 72

約数和(自身を含む): 243766656

約数和(自身を除く): 155856540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3181, 3948, 4606, 6362, 6909, 9212, 9543, 12724, 13818, 19086, 22267, 27636, 38172, 44534, 66801, 89068, 133602, 149507, 155869, 267204, 299014, 311738, 448521, 467607, 598028, 623476, 897042, 935214, 1046549, 1794084, 1870428, 2093098, 3139647, 4186196, 6279294, 7325843, 12558588, 14651686, 21977529, 29303372, 43955058, 87910116]

約数ペア:

[(1, 87910116), (2, 43955058), (3, 29303372), (4, 21977529), (6, 14651686), (7, 12558588), (12, 7325843), (14, 6279294), (21, 4186196), (28, 3139647), (42, 2093098), (47, 1870428), (49, 1794084), (84, 1046549), (94, 935214), (98, 897042), (141, 623476), (147, 598028), (188, 467607), (196, 448521), (282, 311738), (294, 299014), (329, 267204), (564, 155869), (588, 149507), (658, 133602), (987, 89068), (1316, 66801), (1974, 44534), (2303, 38172), (3181, 27636), (3948, 22267), (4606, 19086), (6362, 13818), (6909, 12724), (9212, 9543)]