80621464

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 192384000

約数和(自身を除く): 111762536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2671, 2744, 3773, 4312, 5342, 7546, 10684, 15092, 18697, 21368, 29381, 30184, 37394, 58762, 74788, 117524, 130879, 149576, 205667, 235048, 261758, 411334, 523516, 822668, 916153, 1047032, 1439669, 1645336, 1832306, 2879338, 3664612, 5758676, 7329224, 10077683, 11517352, 20155366, 40310732, 80621464]

約数ペア:

[(1, 80621464), (2, 40310732), (4, 20155366), (7, 11517352), (8, 10077683), (11, 7329224), (14, 5758676), (22, 3664612), (28, 2879338), (44, 1832306), (49, 1645336), (56, 1439669), (77, 1047032), (88, 916153), (98, 822668), (154, 523516), (196, 411334), (308, 261758), (343, 235048), (392, 205667), (539, 149576), (616, 130879), (686, 117524), (1078, 74788), (1372, 58762), (2156, 37394), (2671, 30184), (2744, 29381), (3773, 21368), (4312, 18697), (5342, 15092), (7546, 10684)]