71211216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47857}}^1$

素因数の和:47899

約数の個数: 40

約数和(自身を含む): 189900544

約数和(自身を除く): 118689328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 47857, 95714, 143571, 191428, 287142, 382856, 574284, 765712, 1148568, 1483567, 2297136, 2967134, 4450701, 5934268, 8901402, 11868536, 17802804, 23737072, 35605608, 71211216]

約数ペア:

[(1, 71211216), (2, 35605608), (3, 23737072), (4, 17802804), (6, 11868536), (8, 8901402), (12, 5934268), (16, 4450701), (24, 2967134), (31, 2297136), (48, 1483567), (62, 1148568), (93, 765712), (124, 574284), (186, 382856), (248, 287142), (372, 191428), (496, 143571), (744, 95714), (1488, 47857)]