55781816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 107150880

約数和(自身を除く): 51369064

約数列:

[1, 2, 4, 8, 61, 122, 151, 244, 302, 488, 604, 757, 1208, 1514, 3028, 6056, 9211, 18422, 36844, 46177, 73688, 92354, 114307, 184708, 228614, 369416, 457228, 914456, 6972727, 13945454, 27890908, 55781816]

約数ペア:

[(1, 55781816), (2, 27890908), (4, 13945454), (8, 6972727), (61, 914456), (122, 457228), (151, 369416), (244, 228614), (302, 184708), (488, 114307), (604, 92354), (757, 73688), (1208, 46177), (1514, 36844), (3028, 18422), (6056, 9211)]