72876570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 64

約数和(自身を含む): 191237760

約数和(自身を除く): 118361190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 2789, 4355, 5226, 5578, 8367, 8710, 13065, 13945, 16734, 26130, 27890, 36257, 41835, 72514, 83670, 108771, 181285, 186863, 217542, 362570, 373726, 543855, 560589, 934315, 1087710, 1121178, 1868630, 2429219, 2802945, 4858438, 5605890, 7287657, 12146095, 14575314, 24292190, 36438285, 72876570]

約数ペア:

[(1, 72876570), (2, 36438285), (3, 24292190), (5, 14575314), (6, 12146095), (10, 7287657), (13, 5605890), (15, 4858438), (26, 2802945), (30, 2429219), (39, 1868630), (65, 1121178), (67, 1087710), (78, 934315), (130, 560589), (134, 543855), (195, 373726), (201, 362570), (335, 217542), (390, 186863), (402, 181285), (670, 108771), (871, 83670), (1005, 72514), (1742, 41835), (2010, 36257), (2613, 27890), (2789, 26130), (4355, 16734), (5226, 13945), (5578, 13065), (8367, 8710)]