72691316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{7823}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 134072064

約数和(自身を除く): 61380748

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 7823, 9292, 15646, 31292, 179929, 359858, 719716, 790123, 1580246, 3160492, 18172829, 36345658, 72691316]

約数ペア:

[(1, 72691316), (2, 36345658), (4, 18172829), (23, 3160492), (46, 1580246), (92, 790123), (101, 719716), (202, 359858), (404, 179929), (2323, 31292), (4646, 15646), (7823, 9292)]