81064428

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 192890880

約数和(自身を除く): 111826452

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 233, 237, 316, 367, 466, 474, 699, 734, 932, 948, 1101, 1398, 1468, 2202, 2796, 4404, 18407, 28993, 36814, 55221, 57986, 73628, 85511, 86979, 110442, 115972, 171022, 173958, 220884, 256533, 342044, 347916, 513066, 1026132, 6755369, 13510738, 20266107, 27021476, 40532214, 81064428]

約数ペア:

[(1, 81064428), (2, 40532214), (3, 27021476), (4, 20266107), (6, 13510738), (12, 6755369), (79, 1026132), (158, 513066), (233, 347916), (237, 342044), (316, 256533), (367, 220884), (466, 173958), (474, 171022), (699, 115972), (734, 110442), (932, 86979), (948, 85511), (1101, 73628), (1398, 57986), (1468, 55221), (2202, 36814), (2796, 28993), (4404, 18407)]