91849576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 215066880

約数和(自身を除く): 123217304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1777, 1846, 1988, 3554, 3692, 3976, 6461, 7108, 7384, 12439, 12922, 14216, 23101, 24878, 25844, 46202, 49756, 51688, 92404, 99512, 126167, 161707, 184808, 252334, 323414, 504668, 646828, 883169, 1009336, 1293656, 1640171, 1766338, 3280342, 3532676, 6560684, 7065352, 11481197, 13121368, 22962394, 45924788, 91849576]

約数ペア:

[(1, 91849576), (2, 45924788), (4, 22962394), (7, 13121368), (8, 11481197), (13, 7065352), (14, 6560684), (26, 3532676), (28, 3280342), (52, 1766338), (56, 1640171), (71, 1293656), (91, 1009336), (104, 883169), (142, 646828), (182, 504668), (284, 323414), (364, 252334), (497, 184808), (568, 161707), (728, 126167), (923, 99512), (994, 92404), (1777, 51688), (1846, 49756), (1988, 46202), (3554, 25844), (3692, 24878), (3976, 23101), (6461, 14216), (7108, 12922), (7384, 12439)]