51919336

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2801}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 111631680

約数和(自身を除く): 59712344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 2801, 4634, 5602, 9268, 11204, 18536, 19607, 22408, 39214, 78428, 156856, 927131, 1854262, 3708524, 6489917, 7417048, 12979834, 25959668, 51919336]

約数ペア:

[(1, 51919336), (2, 25959668), (4, 12979834), (7, 7417048), (8, 6489917), (14, 3708524), (28, 1854262), (56, 927131), (331, 156856), (662, 78428), (1324, 39214), (2317, 22408), (2648, 19607), (2801, 18536), (4634, 11204), (5602, 9268)]