61228782

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 137884032

約数和(自身を除く): 76655250

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 197, 279, 394, 557, 558, 591, 1114, 1182, 1671, 1773, 3342, 3546, 5013, 6107, 10026, 12214, 17267, 18321, 34534, 36642, 51801, 54963, 103602, 109729, 109926, 155403, 219458, 310806, 329187, 658374, 987561, 1975122, 3401599, 6803198, 10204797, 20409594, 30614391, 61228782]

約数ペア:

[(1, 61228782), (2, 30614391), (3, 20409594), (6, 10204797), (9, 6803198), (18, 3401599), (31, 1975122), (62, 987561), (93, 658374), (186, 329187), (197, 310806), (279, 219458), (394, 155403), (557, 109926), (558, 109729), (591, 103602), (1114, 54963), (1182, 51801), (1671, 36642), (1773, 34534), (3342, 18321), (3546, 17267), (5013, 12214), (6107, 10026)]