81143088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 80

約数和(自身を含む): 228006240

約数和(自身を除く): 146863152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1193, 1308, 1417, 1744, 2386, 2616, 2834, 3579, 4251, 4772, 5232, 5668, 7158, 8502, 9544, 11336, 14316, 15509, 17004, 19088, 22672, 28632, 31018, 34008, 46527, 57264, 62036, 68016, 93054, 124072, 130037, 186108, 248144, 260074, 372216, 390111, 520148, 744432, 780222, 1040296, 1560444, 1690481, 2080592, 3120888, 3380962, 5071443, 6241776, 6761924, 10142886, 13523848, 20285772, 27047696, 40571544, 81143088]

約数ペア:

[(1, 81143088), (2, 40571544), (3, 27047696), (4, 20285772), (6, 13523848), (8, 10142886), (12, 6761924), (13, 6241776), (16, 5071443), (24, 3380962), (26, 3120888), (39, 2080592), (48, 1690481), (52, 1560444), (78, 1040296), (104, 780222), (109, 744432), (156, 520148), (208, 390111), (218, 372216), (312, 260074), (327, 248144), (436, 186108), (624, 130037), (654, 124072), (872, 93054), (1193, 68016), (1308, 62036), (1417, 57264), (1744, 46527), (2386, 34008), (2616, 31018), (2834, 28632), (3579, 22672), (4251, 19088), (4772, 17004), (5232, 15509), (5668, 14316), (7158, 11336), (8502, 9544)]