71722686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9871}}^1$

素因数の和:10056

約数の個数: 32

約数和(自身を含む): 164901888

約数和(自身を除く): 93179202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 9871, 19742, 29613, 59226, 69097, 138194, 207291, 414582, 1707683, 3415366, 5123049, 10246098, 11953781, 23907562, 35861343, 71722686]

約数ペア:

[(1, 71722686), (2, 35861343), (3, 23907562), (6, 11953781), (7, 10246098), (14, 5123049), (21, 3415366), (42, 1707683), (173, 414582), (346, 207291), (519, 138194), (1038, 69097), (1211, 59226), (2422, 29613), (3633, 19742), (7266, 9871)]