68952390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7733

約数の個数: 64

約数和(自身を含む): 185988096

約数和(自身を除く): 117035706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 7687, 8970, 15374, 23061, 38435, 46122, 76870, 99931, 115305, 176801, 199862, 230610, 299793, 353602, 499655, 530403, 599586, 884005, 999310, 1060806, 1498965, 1768010, 2298413, 2652015, 2997930, 4596826, 5304030, 6895239, 11492065, 13790478, 22984130, 34476195, 68952390]

約数ペア:

[(1, 68952390), (2, 34476195), (3, 22984130), (5, 13790478), (6, 11492065), (10, 6895239), (13, 5304030), (15, 4596826), (23, 2997930), (26, 2652015), (30, 2298413), (39, 1768010), (46, 1498965), (65, 1060806), (69, 999310), (78, 884005), (115, 599586), (130, 530403), (138, 499655), (195, 353602), (230, 299793), (299, 230610), (345, 199862), (390, 176801), (598, 115305), (690, 99931), (897, 76870), (1495, 46122), (1794, 38435), (2990, 23061), (4485, 15374), (7687, 8970)]