68972618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1427}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 122351040

約数和(自身を除く): 53378422

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1427, 1859, 2197, 2854, 3718, 4394, 15697, 18551, 24167, 31394, 37102, 48334, 204061, 241163, 408122, 482326, 2652793, 3135119, 5305586, 6270238, 34486309, 68972618]

約数ペア:

[(1, 68972618), (2, 34486309), (11, 6270238), (13, 5305586), (22, 3135119), (26, 2652793), (143, 482326), (169, 408122), (286, 241163), (338, 204061), (1427, 48334), (1859, 37102), (2197, 31394), (2854, 24167), (3718, 18551), (4394, 15697)]