51959312

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 103326720

約数和(自身を除く): 51367408

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 383, 488, 556, 766, 976, 1112, 1532, 2224, 3064, 6128, 8479, 16958, 23363, 33916, 46726, 53237, 67832, 93452, 106474, 135664, 186904, 212948, 373808, 425896, 851792, 3247457, 6494914, 12989828, 25979656, 51959312]

約数ペア:

[(1, 51959312), (2, 25979656), (4, 12989828), (8, 6494914), (16, 3247457), (61, 851792), (122, 425896), (139, 373808), (244, 212948), (278, 186904), (383, 135664), (488, 106474), (556, 93452), (766, 67832), (976, 53237), (1112, 46726), (1532, 33916), (2224, 23363), (3064, 16958), (6128, 8479)]