51722468

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 54722332

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 131, 236, 239, 262, 413, 478, 524, 826, 917, 956, 1652, 1673, 1834, 3346, 3668, 6692, 7729, 14101, 15458, 28202, 30916, 31309, 54103, 56404, 62618, 98707, 108206, 125236, 197414, 216412, 219163, 394828, 438326, 876652, 1847231, 3694462, 7388924, 12930617, 25861234, 51722468]

約数ペア:

[(1, 51722468), (2, 25861234), (4, 12930617), (7, 7388924), (14, 3694462), (28, 1847231), (59, 876652), (118, 438326), (131, 394828), (236, 219163), (239, 216412), (262, 197414), (413, 125236), (478, 108206), (524, 98707), (826, 62618), (917, 56404), (956, 54103), (1652, 31309), (1673, 30916), (1834, 28202), (3346, 15458), (3668, 14101), (6692, 7729)]