64441636

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22787}}^1$

素因数の和:22899

約数の個数: 24

約数和(自身を含む): 130165056

約数和(自身を除く): 65723420

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 22787, 45574, 91148, 159509, 319018, 638036, 2301487, 4602974, 9205948, 16110409, 32220818, 64441636]

約数ペア:

[(1, 64441636), (2, 32220818), (4, 16110409), (7, 9205948), (14, 4602974), (28, 2301487), (101, 638036), (202, 319018), (404, 159509), (707, 91148), (1414, 45574), (2828, 22787)]