74326070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81677}}^1$

素因数の和:81704

約数の個数: 32

約数和(自身を含む): 164662848

約数和(自身を除く): 90336778

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81677, 163354, 408385, 571739, 816770, 1061801, 1143478, 2123602, 2858695, 5309005, 5717390, 7432607, 10618010, 14865214, 37163035, 74326070]

約数ペア:

[(1, 74326070), (2, 37163035), (5, 14865214), (7, 10618010), (10, 7432607), (13, 5717390), (14, 5309005), (26, 2858695), (35, 2123602), (65, 1143478), (70, 1061801), (91, 816770), (130, 571739), (182, 408385), (455, 163354), (910, 81677)]