71301069918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{442243}}^1$

素因数の和:442330

約数の個数: 72

約数和(自身を含む): 170439953112

約数和(自身を除く): 99138883194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 954, 1014, 1378, 1521, 2067, 3042, 4134, 6201, 8957, 12402, 17914, 26871, 53742, 80613, 161226, 442243, 884486, 1326729, 2653458, 3980187, 5749159, 7960374, 11498318, 17247477, 23438879, 34494954, 46877758, 51742431, 70316637, 74739067, 103484862, 140633274, 149478134, 210949911, 224217201, 304705427, 421899822, 448434402, 609410854, 672651603, 914116281, 1345303206, 1828232562, 2742348843, 3961170551, 5484697686, 7922341102, 11883511653, 23767023306, 35650534959, 71301069918]

約数ペア:

[(1, 71301069918), (2, 35650534959), (3, 23767023306), (6, 11883511653), (9, 7922341102), (13, 5484697686), (18, 3961170551), (26, 2742348843), (39, 1828232562), (53, 1345303206), (78, 914116281), (106, 672651603), (117, 609410854), (159, 448434402), (169, 421899822), (234, 304705427), (318, 224217201), (338, 210949911), (477, 149478134), (507, 140633274), (689, 103484862), (954, 74739067), (1014, 70316637), (1378, 51742431), (1521, 46877758), (2067, 34494954), (3042, 23438879), (4134, 17247477), (6201, 11498318), (8957, 7960374), (12402, 5749159), (17914, 3980187), (26871, 2653458), (53742, 1326729), (80613, 884486), (161226, 442243)]