64671838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{38177}}^1$

素因数の和:38208

約数の個数: 24

約数和(自身を含む): 121864176

約数和(自身を除く): 57192338

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 38177, 76354, 267239, 419947, 534478, 839894, 2939629, 4619417, 5879258, 9238834, 32335919, 64671838]

約数ペア:

[(1, 64671838), (2, 32335919), (7, 9238834), (11, 5879258), (14, 4619417), (22, 2939629), (77, 839894), (121, 534478), (154, 419947), (242, 267239), (847, 76354), (1694, 38177)]