61547538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1231}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 132878592

約数和(自身を除く): 71331054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1231, 1282, 1923, 2462, 3693, 3846, 7386, 8333, 16003, 16666, 24999, 32006, 48009, 49998, 96018, 789071, 1578142, 2367213, 4734426, 10257923, 20515846, 30773769, 61547538]

約数ペア:

[(1, 61547538), (2, 30773769), (3, 20515846), (6, 10257923), (13, 4734426), (26, 2367213), (39, 1578142), (78, 789071), (641, 96018), (1231, 49998), (1282, 48009), (1923, 32006), (2462, 24999), (3693, 16666), (3846, 16003), (7386, 8333)]