71393552

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 141121176

約数和(自身を除く): 69727624

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 293, 314, 388, 586, 628, 776, 1172, 1256, 1552, 2344, 2512, 4688, 15229, 28421, 30458, 46001, 56842, 60916, 92002, 113684, 121832, 184004, 227368, 243664, 368008, 454736, 736016, 4462097, 8924194, 17848388, 35696776, 71393552]

約数ペア:

[(1, 71393552), (2, 35696776), (4, 17848388), (8, 8924194), (16, 4462097), (97, 736016), (157, 454736), (194, 368008), (293, 243664), (314, 227368), (388, 184004), (586, 121832), (628, 113684), (776, 92002), (1172, 60916), (1256, 56842), (1552, 46001), (2344, 30458), (2512, 28421), (4688, 15229)]