74273816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 148554000

約数和(自身を除く): 74280184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3929, 4726, 7858, 9452, 15716, 18904, 31432, 66793, 133586, 267172, 534344, 546131, 1092262, 2184524, 4369048, 9284227, 18568454, 37136908, 74273816]

約数ペア:

[(1, 74273816), (2, 37136908), (4, 18568454), (8, 9284227), (17, 4369048), (34, 2184524), (68, 1092262), (136, 546131), (139, 534344), (278, 267172), (556, 133586), (1112, 66793), (2363, 31432), (3929, 18904), (4726, 15716), (7858, 9452)]