81327632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7191

約数の個数: 40

約数和(自身を含む): 169751040

約数和(自身を除く): 88423408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 7129, 11408, 14258, 28516, 57032, 114064, 163967, 220999, 327934, 441998, 655868, 883996, 1311736, 1767992, 2623472, 3535984, 5082977, 10165954, 20331908, 40663816, 81327632]

約数ペア:

[(1, 81327632), (2, 40663816), (4, 20331908), (8, 10165954), (16, 5082977), (23, 3535984), (31, 2623472), (46, 1767992), (62, 1311736), (92, 883996), (124, 655868), (184, 441998), (248, 327934), (368, 220999), (496, 163967), (713, 114064), (1426, 57032), (2852, 28516), (5704, 14258), (7129, 11408)]