71118712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 88686728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 577, 868, 994, 1154, 1736, 1988, 2201, 2308, 3976, 4039, 4402, 4616, 8078, 8804, 15407, 16156, 17608, 17887, 30814, 32312, 35774, 40967, 61628, 71548, 81934, 123256, 125209, 143096, 163868, 250418, 286769, 327736, 500836, 573538, 1001672, 1147076, 1269977, 2294152, 2539954, 5079908, 8889839, 10159816, 17779678, 35559356, 71118712]

約数ペア:

[(1, 71118712), (2, 35559356), (4, 17779678), (7, 10159816), (8, 8889839), (14, 5079908), (28, 2539954), (31, 2294152), (56, 1269977), (62, 1147076), (71, 1001672), (124, 573538), (142, 500836), (217, 327736), (248, 286769), (284, 250418), (434, 163868), (497, 143096), (568, 125209), (577, 123256), (868, 81934), (994, 71548), (1154, 61628), (1736, 40967), (1988, 35774), (2201, 32312), (2308, 30814), (3976, 17887), (4039, 17608), (4402, 16156), (4616, 15407), (8078, 8804)]