85639212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 227301984

約数和(自身を除く): 141662772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 353, 414, 586, 706, 828, 879, 1059, 1172, 1412, 1758, 2118, 2637, 3177, 3516, 4236, 5274, 6354, 6739, 8119, 10548, 12708, 13478, 16238, 20217, 24357, 26956, 32476, 40434, 48714, 60651, 73071, 80868, 97428, 103429, 121302, 146142, 206858, 242604, 292284, 310287, 413716, 620574, 930861, 1241148, 1861722, 2378867, 3723444, 4757734, 7136601, 9515468, 14273202, 21409803, 28546404, 42819606, 85639212]

約数ペア:

[(1, 85639212), (2, 42819606), (3, 28546404), (4, 21409803), (6, 14273202), (9, 9515468), (12, 7136601), (18, 4757734), (23, 3723444), (36, 2378867), (46, 1861722), (69, 1241148), (92, 930861), (138, 620574), (207, 413716), (276, 310287), (293, 292284), (353, 242604), (414, 206858), (586, 146142), (706, 121302), (828, 103429), (879, 97428), (1059, 80868), (1172, 73071), (1412, 60651), (1758, 48714), (2118, 40434), (2637, 32476), (3177, 26956), (3516, 24357), (4236, 20217), (5274, 16238), (6354, 13478), (6739, 12708), (8119, 10548)]