74566864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 149006088

約数和(自身を除く): 74439224

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 577, 656, 788, 1154, 1576, 2308, 3152, 4616, 8077, 9232, 16154, 23657, 32308, 47314, 64616, 94628, 113669, 129232, 189256, 227338, 378512, 454676, 909352, 1818704, 4660429, 9320858, 18641716, 37283432, 74566864]

約数ペア:

[(1, 74566864), (2, 37283432), (4, 18641716), (8, 9320858), (16, 4660429), (41, 1818704), (82, 909352), (164, 454676), (197, 378512), (328, 227338), (394, 189256), (577, 129232), (656, 113669), (788, 94628), (1154, 64616), (1576, 47314), (2308, 32308), (3152, 23657), (4616, 16154), (8077, 9232)]