66469890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71473}}^1$

素因数の和:71514

約数の個数: 32

約数和(自身を含む): 164676096

約数和(自身を除く): 98206206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 71473, 142946, 214419, 357365, 428838, 714730, 1072095, 2144190, 2215663, 4431326, 6646989, 11078315, 13293978, 22156630, 33234945, 66469890]

約数ペア:

[(1, 66469890), (2, 33234945), (3, 22156630), (5, 13293978), (6, 11078315), (10, 6646989), (15, 4431326), (30, 2215663), (31, 2144190), (62, 1072095), (93, 714730), (155, 428838), (186, 357365), (310, 214419), (465, 142946), (930, 71473)]