42120872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 83647200

約数和(自身を除く): 41526328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 1531, 3062, 3439, 6124, 6878, 12248, 13756, 27512, 29089, 58178, 116356, 232712, 277111, 554222, 1108444, 2216888, 5265109, 10530218, 21060436, 42120872]

約数ペア:

[(1, 42120872), (2, 21060436), (4, 10530218), (8, 5265109), (19, 2216888), (38, 1108444), (76, 554222), (152, 277111), (181, 232712), (362, 116356), (724, 58178), (1448, 29089), (1531, 27512), (3062, 13756), (3439, 12248), (6124, 6878)]