71766416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{154669}}^1$

素因数の和:154706

約数の個数: 20

約数和(自身を含む): 143843100

約数和(自身を除く): 72076684

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 154669, 309338, 618676, 1237352, 2474704, 4485401, 8970802, 17941604, 35883208, 71766416]

約数ペア:

[(1, 71766416), (2, 35883208), (4, 17941604), (8, 8970802), (16, 4485401), (29, 2474704), (58, 1237352), (116, 618676), (232, 309338), (464, 154669)]