85816548

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 225144192

約数和(自身を除く): 139327644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 423, 564, 603, 757, 804, 846, 1206, 1514, 1692, 2271, 2412, 3028, 3149, 4542, 6298, 6813, 9084, 9447, 12596, 13626, 18894, 27252, 28341, 35579, 37788, 50719, 56682, 71158, 101438, 106737, 113364, 142316, 152157, 202876, 213474, 304314, 320211, 426948, 456471, 608628, 640422, 912942, 1280844, 1825884, 2383793, 4767586, 7151379, 9535172, 14302758, 21454137, 28605516, 42908274, 85816548]

約数ペア:

[(1, 85816548), (2, 42908274), (3, 28605516), (4, 21454137), (6, 14302758), (9, 9535172), (12, 7151379), (18, 4767586), (36, 2383793), (47, 1825884), (67, 1280844), (94, 912942), (134, 640422), (141, 608628), (188, 456471), (201, 426948), (268, 320211), (282, 304314), (402, 213474), (423, 202876), (564, 152157), (603, 142316), (757, 113364), (804, 106737), (846, 101438), (1206, 71158), (1514, 56682), (1692, 50719), (2271, 37788), (2412, 35579), (3028, 28341), (3149, 27252), (4542, 18894), (6298, 13626), (6813, 12596), (9084, 9447)]