61380984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 176140800

約数和(自身を除く): 114759816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 1108, 1319, 1662, 1939, 2216, 2638, 3324, 3878, 3957, 5276, 5817, 6648, 7756, 7914, 9233, 10552, 11634, 15512, 15828, 18466, 23268, 27699, 31656, 36932, 46536, 55398, 73864, 110796, 221592, 365363, 730726, 1096089, 1461452, 2192178, 2557541, 2922904, 4384356, 5115082, 7672623, 8768712, 10230164, 15345246, 20460328, 30690492, 61380984]

約数ペア:

[(1, 61380984), (2, 30690492), (3, 20460328), (4, 15345246), (6, 10230164), (7, 8768712), (8, 7672623), (12, 5115082), (14, 4384356), (21, 2922904), (24, 2557541), (28, 2192178), (42, 1461452), (56, 1096089), (84, 730726), (168, 365363), (277, 221592), (554, 110796), (831, 73864), (1108, 55398), (1319, 46536), (1662, 36932), (1939, 31656), (2216, 27699), (2638, 23268), (3324, 18466), (3878, 15828), (3957, 15512), (5276, 11634), (5817, 10552), (6648, 9233), (7756, 7914)]