88787272

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 198414720

約数和(自身を除く): 109627448

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 73, 74, 146, 148, 259, 292, 296, 511, 518, 584, 587, 1022, 1036, 1174, 2044, 2072, 2348, 2701, 4088, 4109, 4696, 5402, 8218, 10804, 16436, 18907, 21608, 21719, 32872, 37814, 42851, 43438, 75628, 85702, 86876, 151256, 152033, 171404, 173752, 299957, 304066, 342808, 599914, 608132, 1199828, 1216264, 1585487, 2399656, 3170974, 6341948, 11098409, 12683896, 22196818, 44393636, 88787272]

約数ペア:

[(1, 88787272), (2, 44393636), (4, 22196818), (7, 12683896), (8, 11098409), (14, 6341948), (28, 3170974), (37, 2399656), (56, 1585487), (73, 1216264), (74, 1199828), (146, 608132), (148, 599914), (259, 342808), (292, 304066), (296, 299957), (511, 173752), (518, 171404), (584, 152033), (587, 151256), (1022, 86876), (1036, 85702), (1174, 75628), (2044, 43438), (2072, 42851), (2348, 37814), (2701, 32872), (4088, 21719), (4109, 21608), (4696, 18907), (5402, 16436), (8218, 10804)]