42445438

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 75907584

約数和(自身を除く): 33462146

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 938, 1223, 2446, 2479, 4958, 8561, 17122, 17353, 34706, 45251, 81941, 90502, 163882, 316757, 573587, 633514, 1147174, 3031817, 6063634, 21222719, 42445438]

約数ペア:

[(1, 42445438), (2, 21222719), (7, 6063634), (14, 3031817), (37, 1147174), (67, 633514), (74, 573587), (134, 316757), (259, 163882), (469, 90502), (518, 81941), (938, 45251), (1223, 34706), (2446, 17353), (2479, 17122), (4958, 8561)]