78878086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8447}}^1$

素因数の和:8508

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 67103354

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 8447, 9338, 16894, 59129, 118258, 194281, 244963, 388562, 489926, 1359967, 1714741, 2719934, 3429482, 5634149, 11268298, 39439043, 78878086]

約数ペア:

[(1, 78878086), (2, 39439043), (7, 11268298), (14, 5634149), (23, 3429482), (29, 2719934), (46, 1714741), (58, 1359967), (161, 489926), (203, 388562), (322, 244963), (406, 194281), (667, 118258), (1334, 59129), (4669, 16894), (8447, 9338)]