76691680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36871}}^1$

素因数の和:36899

約数の個数: 48

約数和(自身を含む): 195126624

約数和(自身を除く): 118434944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 36871, 73742, 147484, 184355, 294968, 368710, 479323, 589936, 737420, 958646, 1179872, 1474840, 1917292, 2396615, 2949680, 3834584, 4793230, 5899360, 7669168, 9586460, 15338336, 19172920, 38345840, 76691680]

約数ペア:

[(1, 76691680), (2, 38345840), (4, 19172920), (5, 15338336), (8, 9586460), (10, 7669168), (13, 5899360), (16, 4793230), (20, 3834584), (26, 2949680), (32, 2396615), (40, 1917292), (52, 1474840), (65, 1179872), (80, 958646), (104, 737420), (130, 589936), (160, 479323), (208, 368710), (260, 294968), (416, 184355), (520, 147484), (1040, 73742), (2080, 36871)]