67706990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12703}}^1$

素因数の和:12764

約数の個数: 32

約数和(自身を含む): 134459136

約数和(自身を除く): 66752146

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12703, 25406, 63515, 127030, 165139, 330278, 520823, 825695, 1041646, 1651390, 2604115, 5208230, 6770699, 13541398, 33853495, 67706990]

約数ペア:

[(1, 67706990), (2, 33853495), (5, 13541398), (10, 6770699), (13, 5208230), (26, 2604115), (41, 1651390), (65, 1041646), (82, 825695), (130, 520823), (205, 330278), (410, 165139), (533, 127030), (1066, 63515), (2665, 25406), (5330, 12703)]