66859970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 123907968

約数和(自身を除く): 57047998

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 335, 365, 670, 730, 1367, 2734, 4891, 6835, 9782, 13670, 24455, 48910, 91589, 99791, 183178, 199582, 457945, 498955, 915890, 997910, 6685997, 13371994, 33429985, 66859970]

約数ペア:

[(1, 66859970), (2, 33429985), (5, 13371994), (10, 6685997), (67, 997910), (73, 915890), (134, 498955), (146, 457945), (335, 199582), (365, 183178), (670, 99791), (730, 91589), (1367, 48910), (2734, 24455), (4891, 13670), (6835, 9782)]