65678626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 110698560

約数和(自身を除く): 45019934

約数列:

[1, 2, 13, 26, 37, 67, 74, 134, 481, 871, 962, 1019, 1742, 2038, 2479, 4958, 13247, 26494, 32227, 37703, 64454, 68273, 75406, 136546, 490139, 887549, 980278, 1775098, 2526101, 5052202, 32839313, 65678626]

約数ペア:

[(1, 65678626), (2, 32839313), (13, 5052202), (26, 2526101), (37, 1775098), (67, 980278), (74, 887549), (134, 490139), (481, 136546), (871, 75406), (962, 68273), (1019, 64454), (1742, 37703), (2038, 32227), (2479, 26494), (4958, 13247)]