56972552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78259}}^1$

素因数の和:78285

約数の個数: 32

約数和(自身を含む): 131476800

約数和(自身を除く): 74504248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 78259, 156518, 313036, 547813, 626072, 1017367, 1095626, 2034734, 2191252, 4069468, 4382504, 7121569, 8138936, 14243138, 28486276, 56972552]

約数ペア:

[(1, 56972552), (2, 28486276), (4, 14243138), (7, 8138936), (8, 7121569), (13, 4382504), (14, 4069468), (26, 2191252), (28, 2034734), (52, 1095626), (56, 1017367), (91, 626072), (104, 547813), (182, 313036), (364, 156518), (728, 78259)]