64091286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{508661}}^1$

素因数の和:508676

約数の個数: 24

約数和(自身を含む): 158702544

約数和(自身を除く): 94611258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 508661, 1017322, 1525983, 3051966, 3560627, 4577949, 7121254, 9155898, 10681881, 21363762, 32045643, 64091286]

約数ペア:

[(1, 64091286), (2, 32045643), (3, 21363762), (6, 10681881), (7, 9155898), (9, 7121254), (14, 4577949), (18, 3560627), (21, 3051966), (42, 1525983), (63, 1017322), (126, 508661)]