61780572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{35023}}^1$

素因数の和:35047

約数の個数: 54

約数和(自身を含む): 181669488

約数和(自身を除く): 119888916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 35023, 70046, 105069, 140092, 210138, 245161, 315207, 420276, 490322, 630414, 735483, 980644, 1260828, 1470966, 1716127, 2206449, 2941932, 3432254, 4412898, 5148381, 6864508, 8825796, 10296762, 15445143, 20593524, 30890286, 61780572]

約数ペア:

[(1, 61780572), (2, 30890286), (3, 20593524), (4, 15445143), (6, 10296762), (7, 8825796), (9, 6864508), (12, 5148381), (14, 4412898), (18, 3432254), (21, 2941932), (28, 2206449), (36, 1716127), (42, 1470966), (49, 1260828), (63, 980644), (84, 735483), (98, 630414), (126, 490322), (147, 420276), (196, 315207), (252, 245161), (294, 210138), (441, 140092), (588, 105069), (882, 70046), (1764, 35023)]