81876424

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24781}}^1$

素因数の和:24853

約数の個数: 32

約数和(自身を含む): 178430400

約数和(自身を除く): 96553976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 24781, 49562, 99124, 173467, 198248, 346934, 693868, 1387736, 1462079, 2924158, 5848316, 10234553, 11696632, 20469106, 40938212, 81876424]

約数ペア:

[(1, 81876424), (2, 40938212), (4, 20469106), (7, 11696632), (8, 10234553), (14, 5848316), (28, 2924158), (56, 1462079), (59, 1387736), (118, 693868), (236, 346934), (413, 198248), (472, 173467), (826, 99124), (1652, 49562), (3304, 24781)]