61713342

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 138872448

約数和(自身を除く): 77159106

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1123, 1278, 2246, 3053, 3369, 6106, 6738, 9159, 10107, 18318, 20214, 27477, 48289, 54954, 79733, 96578, 144867, 159466, 239199, 289734, 434601, 478398, 717597, 869202, 1435194, 3428519, 6857038, 10285557, 20571114, 30856671, 61713342]

約数ペア:

[(1, 61713342), (2, 30856671), (3, 20571114), (6, 10285557), (9, 6857038), (18, 3428519), (43, 1435194), (71, 869202), (86, 717597), (129, 478398), (142, 434601), (213, 289734), (258, 239199), (387, 159466), (426, 144867), (639, 96578), (774, 79733), (1123, 54954), (1278, 48289), (2246, 27477), (3053, 20214), (3369, 18318), (6106, 10107), (6738, 9159)]