64986292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74869}}^1$

素因数の和:74911

約数の個数: 24

約数和(自身を含む): 134167040

約数和(自身を除く): 69180748

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74869, 149738, 299476, 524083, 1048166, 2096332, 2320939, 4641878, 9283756, 16246573, 32493146, 64986292]

約数ペア:

[(1, 64986292), (2, 32493146), (4, 16246573), (7, 9283756), (14, 4641878), (28, 2320939), (31, 2096332), (62, 1048166), (124, 524083), (217, 299476), (434, 149738), (868, 74869)]