47545576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 52609304

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 71, 94, 104, 137, 142, 188, 274, 284, 376, 548, 568, 611, 923, 1096, 1222, 1781, 1846, 2444, 3337, 3562, 3692, 4888, 6439, 6674, 7124, 7384, 9727, 12878, 13348, 14248, 19454, 25756, 26696, 38908, 43381, 51512, 77816, 83707, 86762, 126451, 167414, 173524, 252902, 334828, 347048, 457169, 505804, 669656, 914338, 1011608, 1828676, 3657352, 5943197, 11886394, 23772788, 47545576]

約数ペア:

[(1, 47545576), (2, 23772788), (4, 11886394), (8, 5943197), (13, 3657352), (26, 1828676), (47, 1011608), (52, 914338), (71, 669656), (94, 505804), (104, 457169), (137, 347048), (142, 334828), (188, 252902), (274, 173524), (284, 167414), (376, 126451), (548, 86762), (568, 83707), (611, 77816), (923, 51512), (1096, 43381), (1222, 38908), (1781, 26696), (1846, 25756), (2444, 19454), (3337, 14248), (3562, 13348), (3692, 12878), (4888, 9727), (6439, 7384), (6674, 7124)]