69570448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140263}}^1$

素因数の和:140302

約数の個数: 20

約数和(自身を含む): 139141888

約数和(自身を除く): 69571440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140263, 280526, 561052, 1122104, 2244208, 4348153, 8696306, 17392612, 34785224, 69570448]

約数ペア:

[(1, 69570448), (2, 34785224), (4, 17392612), (8, 8696306), (16, 4348153), (31, 2244208), (62, 1122104), (124, 561052), (248, 280526), (496, 140263)]