61955236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 129088512

約数和(自身を除く): 67133276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 521, 548, 868, 959, 1042, 1918, 2084, 3647, 3836, 4247, 7294, 8494, 14588, 16151, 16988, 29729, 32302, 59458, 64604, 71377, 113057, 118916, 142754, 226114, 285508, 452228, 499639, 999278, 1998556, 2212687, 4425374, 8850748, 15488809, 30977618, 61955236]

約数ペア:

[(1, 61955236), (2, 30977618), (4, 15488809), (7, 8850748), (14, 4425374), (28, 2212687), (31, 1998556), (62, 999278), (124, 499639), (137, 452228), (217, 285508), (274, 226114), (434, 142754), (521, 118916), (548, 113057), (868, 71377), (959, 64604), (1042, 59458), (1918, 32302), (2084, 29729), (3647, 16988), (3836, 16151), (4247, 14588), (7294, 8494)]