56548856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 131544000

約数和(自身を除く): 74995144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 449, 692, 728, 898, 1211, 1384, 1796, 2249, 2422, 3143, 3592, 4498, 4844, 5837, 6286, 8996, 9688, 11674, 12572, 15743, 17992, 23348, 25144, 31486, 40859, 46696, 62972, 77677, 81718, 125944, 155354, 163436, 310708, 326872, 543739, 621416, 1009801, 1087478, 2019602, 2174956, 4039204, 4349912, 7068607, 8078408, 14137214, 28274428, 56548856]

約数ペア:

[(1, 56548856), (2, 28274428), (4, 14137214), (7, 8078408), (8, 7068607), (13, 4349912), (14, 4039204), (26, 2174956), (28, 2019602), (52, 1087478), (56, 1009801), (91, 621416), (104, 543739), (173, 326872), (182, 310708), (346, 163436), (364, 155354), (449, 125944), (692, 81718), (728, 77677), (898, 62972), (1211, 46696), (1384, 40859), (1796, 31486), (2249, 25144), (2422, 23348), (3143, 17992), (3592, 15743), (4498, 12572), (4844, 11674), (5837, 9688), (6286, 8996)]