71683208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{242173}}^1$

素因数の和:242216

約数の個数: 16

約数和(自身を含む): 138039180

約数和(自身を除く): 66355972

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 242173, 484346, 968692, 1937384, 8960401, 17920802, 35841604, 71683208]

約数ペア:

[(1, 71683208), (2, 35841604), (4, 17920802), (8, 8960401), (37, 1937384), (74, 968692), (148, 484346), (296, 242173)]