57155852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 111004992

約数和(自身を除く): 53849140

約数列:

[1, 2, 4, 13, 26, 52, 71, 113, 137, 142, 226, 274, 284, 452, 548, 923, 1469, 1781, 1846, 2938, 3562, 3692, 5876, 7124, 8023, 9727, 15481, 16046, 19454, 30962, 32092, 38908, 61924, 104299, 126451, 201253, 208598, 252902, 402506, 417196, 505804, 805012, 1099151, 2198302, 4396604, 14288963, 28577926, 57155852]

約数ペア:

[(1, 57155852), (2, 28577926), (4, 14288963), (13, 4396604), (26, 2198302), (52, 1099151), (71, 805012), (113, 505804), (137, 417196), (142, 402506), (226, 252902), (274, 208598), (284, 201253), (452, 126451), (548, 104299), (923, 61924), (1469, 38908), (1781, 32092), (1846, 30962), (2938, 19454), (3562, 16046), (3692, 15481), (5876, 9727), (7124, 8023)]