85183176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 242081280

約数和(自身を除く): 156898104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 47, 52, 74, 78, 94, 104, 111, 141, 148, 156, 157, 188, 222, 282, 296, 312, 314, 376, 444, 471, 481, 564, 611, 628, 888, 942, 962, 1128, 1222, 1256, 1443, 1739, 1833, 1884, 1924, 2041, 2444, 2886, 3478, 3666, 3768, 3848, 4082, 4888, 5217, 5772, 5809, 6123, 6956, 7332, 7379, 8164, 10434, 11544, 11618, 12246, 13912, 14664, 14758, 16328, 17427, 20868, 22137, 22607, 23236, 24492, 29516, 34854, 41736, 44274, 45214, 46472, 48984, 59032, 67821, 69708, 75517, 88548, 90428, 95927, 135642, 139416, 151034, 177096, 180856, 191854, 226551, 271284, 273023, 287781, 302068, 383708, 453102, 542568, 546046, 575562, 604136, 767416, 819069, 906204, 1092092, 1151124, 1638138, 1812408, 2184184, 2302248, 3276276, 3549299, 6552552, 7098598, 10647897, 14197196, 21295794, 28394392, 42591588, 85183176]

約数ペア:

[(1, 85183176), (2, 42591588), (3, 28394392), (4, 21295794), (6, 14197196), (8, 10647897), (12, 7098598), (13, 6552552), (24, 3549299), (26, 3276276), (37, 2302248), (39, 2184184), (47, 1812408), (52, 1638138), (74, 1151124), (78, 1092092), (94, 906204), (104, 819069), (111, 767416), (141, 604136), (148, 575562), (156, 546046), (157, 542568), (188, 453102), (222, 383708), (282, 302068), (296, 287781), (312, 273023), (314, 271284), (376, 226551), (444, 191854), (471, 180856), (481, 177096), (564, 151034), (611, 139416), (628, 135642), (888, 95927), (942, 90428), (962, 88548), (1128, 75517), (1222, 69708), (1256, 67821), (1443, 59032), (1739, 48984), (1833, 46472), (1884, 45214), (1924, 44274), (2041, 41736), (2444, 34854), (2886, 29516), (3478, 24492), (3666, 23236), (3768, 22607), (3848, 22137), (4082, 20868), (4888, 17427), (5217, 16328), (5772, 14758), (5809, 14664), (6123, 13912), (6956, 12246), (7332, 11618), (7379, 11544), (8164, 10434)]