74286736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{273113}}^1$

素因数の和:273138

約数の個数: 20

約数和(自身を含む): 152397612

約数和(自身を除く): 78110876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 273113, 546226, 1092452, 2184904, 4369808, 4642921, 9285842, 18571684, 37143368, 74286736]

約数ペア:

[(1, 74286736), (2, 37143368), (4, 18571684), (8, 9285842), (16, 4642921), (17, 4369808), (34, 2184904), (68, 1092452), (136, 546226), (272, 273113)]