83667558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2389}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 180684000

約数和(自身を除く): 97016442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1347, 2389, 2694, 4778, 5837, 7167, 11674, 14334, 17511, 31057, 35022, 62114, 93171, 186342, 1072661, 2145322, 3217983, 6435966, 13944593, 27889186, 41833779, 83667558]

約数ペア:

[(1, 83667558), (2, 41833779), (3, 27889186), (6, 13944593), (13, 6435966), (26, 3217983), (39, 2145322), (78, 1072661), (449, 186342), (898, 93171), (1347, 62114), (2389, 35022), (2694, 31057), (4778, 17511), (5837, 14334), (7167, 11674)]