31819944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101987}}^1$

素因数の和:102009

約数の個数: 32

約数和(自身を含む): 85669920

約数和(自身を除く): 53849976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 101987, 203974, 305961, 407948, 611922, 815896, 1223844, 1325831, 2447688, 2651662, 3977493, 5303324, 7954986, 10606648, 15909972, 31819944]

約数ペア:

[(1, 31819944), (2, 15909972), (3, 10606648), (4, 7954986), (6, 5303324), (8, 3977493), (12, 2651662), (13, 2447688), (24, 1325831), (26, 1223844), (39, 815896), (52, 611922), (78, 407948), (104, 305961), (156, 203974), (312, 101987)]