66843530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 132744528

約数和(自身を除く): 65900998

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12541, 25082, 62705, 125410, 163033, 326066, 514181, 815165, 1028362, 1630330, 2570905, 5141810, 6684353, 13368706, 33421765, 66843530]

約数ペア:

[(1, 66843530), (2, 33421765), (5, 13368706), (10, 6684353), (13, 5141810), (26, 2570905), (41, 1630330), (65, 1028362), (82, 815165), (130, 514181), (205, 326066), (410, 163033), (533, 125410), (1066, 62705), (2665, 25082), (5330, 12541)]