89278128

素因数分解:

$2^4\times 3^2\times {\mathrm{619987}}^1$

素因数の和:620001

約数の個数: 30

約数和(自身を含む): 249855164

約数和(自身を除く): 160577036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 619987, 1239974, 1859961, 2479948, 3719922, 4959896, 5579883, 7439844, 9919792, 11159766, 14879688, 22319532, 29759376, 44639064, 89278128]

約数ペア:

[(1, 89278128), (2, 44639064), (3, 29759376), (4, 22319532), (6, 14879688), (8, 11159766), (9, 9919792), (12, 7439844), (16, 5579883), (18, 4959896), (24, 3719922), (36, 2479948), (48, 1859961), (72, 1239974), (144, 619987)]