71740838

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 120808800

約数和(自身を除く): 49067962

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 563, 754, 1126, 2197, 4394, 4901, 7319, 9802, 14638, 16327, 32654, 63713, 95147, 127426, 190294, 212251, 424502, 1236911, 2473822, 2759263, 5518526, 35870419, 71740838]

約数ペア:

[(1, 71740838), (2, 35870419), (13, 5518526), (26, 2759263), (29, 2473822), (58, 1236911), (169, 424502), (338, 212251), (377, 190294), (563, 127426), (754, 95147), (1126, 63713), (2197, 32654), (4394, 16327), (4901, 14638), (7319, 9802)]