31364658

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 77388696

約数和(自身を除く): 46024038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 281, 318, 351, 477, 562, 689, 702, 843, 954, 1053, 1378, 1431, 1686, 2067, 2106, 2529, 2862, 3653, 4134, 4293, 5058, 6201, 7306, 7587, 8586, 10959, 12402, 14893, 15174, 18603, 21918, 22761, 29786, 32877, 37206, 44679, 45522, 55809, 65754, 89358, 98631, 111618, 134037, 193609, 197262, 268074, 295893, 387218, 402111, 580827, 591786, 804222, 1161654, 1206333, 1742481, 2412666, 3484962, 5227443, 10454886, 15682329, 31364658]

約数ペア:

[(1, 31364658), (2, 15682329), (3, 10454886), (6, 5227443), (9, 3484962), (13, 2412666), (18, 1742481), (26, 1206333), (27, 1161654), (39, 804222), (53, 591786), (54, 580827), (78, 402111), (81, 387218), (106, 295893), (117, 268074), (159, 197262), (162, 193609), (234, 134037), (281, 111618), (318, 98631), (351, 89358), (477, 65754), (562, 55809), (689, 45522), (702, 44679), (843, 37206), (954, 32877), (1053, 29786), (1378, 22761), (1431, 21918), (1686, 18603), (2067, 15174), (2106, 14893), (2529, 12402), (2862, 10959), (3653, 8586), (4134, 7587), (4293, 7306), (5058, 6201)]