66193990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 124867584

約数和(自身を除く): 58673594

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 3187, 4154, 6374, 10385, 15935, 20770, 31870, 98797, 197594, 213529, 427058, 493985, 987970, 1067645, 2135290, 6619399, 13238798, 33096995, 66193990]

約数ペア:

[(1, 66193990), (2, 33096995), (5, 13238798), (10, 6619399), (31, 2135290), (62, 1067645), (67, 987970), (134, 493985), (155, 427058), (310, 213529), (335, 197594), (670, 98797), (2077, 31870), (3187, 20770), (4154, 15935), (6374, 10385)]