90475944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289987}}^1$

素因数の和:290009

約数の個数: 32

約数和(自身を含む): 243589920

約数和(自身を除く): 153113976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 289987, 579974, 869961, 1159948, 1739922, 2319896, 3479844, 3769831, 6959688, 7539662, 11309493, 15079324, 22618986, 30158648, 45237972, 90475944]

約数ペア:

[(1, 90475944), (2, 45237972), (3, 30158648), (4, 22618986), (6, 15079324), (8, 11309493), (12, 7539662), (13, 6959688), (24, 3769831), (26, 3479844), (39, 2319896), (52, 1739922), (78, 1159948), (104, 869961), (156, 579974), (312, 289987)]