78819706

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 137973888

約数和(自身を除く): 59154182

約数列:

[1, 2, 7, 14, 73, 146, 233, 331, 466, 511, 662, 1022, 1631, 2317, 3262, 4634, 17009, 24163, 34018, 48326, 77123, 119063, 154246, 169141, 238126, 338282, 539861, 1079722, 5629979, 11259958, 39409853, 78819706]

約数ペア:

[(1, 78819706), (2, 39409853), (7, 11259958), (14, 5629979), (73, 1079722), (146, 539861), (233, 338282), (331, 238126), (466, 169141), (511, 154246), (662, 119063), (1022, 77123), (1631, 48326), (2317, 34018), (3262, 24163), (4634, 17009)]