57321992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 76943608

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, 1109, 1846, 1988, 2218, 3692, 3976, 4436, 6461, 7384, 7763, 8872, 12922, 14417, 15526, 25844, 28834, 31052, 51688, 57668, 62104, 78739, 100919, 115336, 157478, 201838, 314956, 403676, 551173, 629912, 807352, 1023607, 1102346, 2047214, 2204692, 4094428, 4409384, 7165249, 8188856, 14330498, 28660996, 57321992]

約数ペア:

[(1, 57321992), (2, 28660996), (4, 14330498), (7, 8188856), (8, 7165249), (13, 4409384), (14, 4094428), (26, 2204692), (28, 2047214), (52, 1102346), (56, 1023607), (71, 807352), (91, 629912), (104, 551173), (142, 403676), (182, 314956), (284, 201838), (364, 157478), (497, 115336), (568, 100919), (728, 78739), (923, 62104), (994, 57668), (1109, 51688), (1846, 31052), (1988, 28834), (2218, 25844), (3692, 15526), (3976, 14417), (4436, 12922), (6461, 8872), (7384, 7763)]