64239832

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131639}}^1$

素因数の和:131706

約数の個数: 16

約数和(自身を含む): 122425200

約数和(自身を除く): 58185368

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 131639, 263278, 526556, 1053112, 8029979, 16059958, 32119916, 64239832]

約数ペア:

[(1, 64239832), (2, 32119916), (4, 16059958), (8, 8029979), (61, 1053112), (122, 526556), (244, 263278), (488, 131639)]