64882256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{130811}}^1$

素因数の和:130850

約数の個数: 20

約数和(自身を含む): 129765504

約数和(自身を除く): 64883248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 130811, 261622, 523244, 1046488, 2092976, 4055141, 8110282, 16220564, 32441128, 64882256]

約数ペア:

[(1, 64882256), (2, 32441128), (4, 16220564), (8, 8110282), (16, 4055141), (31, 2092976), (62, 1046488), (124, 523244), (248, 261622), (496, 130811)]