81575472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3658

約数の個数: 80

約数和(自身を含む): 235306368

約数和(自身を除く): 153730896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3593, 3784, 5676, 7186, 7568, 10779, 11352, 14372, 21558, 22704, 28744, 39523, 43116, 57488, 79046, 86232, 118569, 154499, 158092, 172464, 237138, 308998, 316184, 463497, 474276, 617996, 632368, 926994, 948552, 1235992, 1699489, 1853988, 1897104, 2471984, 3398978, 3707976, 5098467, 6797956, 7415952, 10196934, 13595912, 20393868, 27191824, 40787736, 81575472]

約数ペア:

[(1, 81575472), (2, 40787736), (3, 27191824), (4, 20393868), (6, 13595912), (8, 10196934), (11, 7415952), (12, 6797956), (16, 5098467), (22, 3707976), (24, 3398978), (33, 2471984), (43, 1897104), (44, 1853988), (48, 1699489), (66, 1235992), (86, 948552), (88, 926994), (129, 632368), (132, 617996), (172, 474276), (176, 463497), (258, 316184), (264, 308998), (344, 237138), (473, 172464), (516, 158092), (528, 154499), (688, 118569), (946, 86232), (1032, 79046), (1419, 57488), (1892, 43116), (2064, 39523), (2838, 28744), (3593, 22704), (3784, 21558), (5676, 14372), (7186, 11352), (7568, 10779)]