73988728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2423}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 151839360

約数和(自身を除く): 77850632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 347, 694, 1388, 2423, 2776, 3817, 4846, 7634, 9692, 15268, 19384, 26653, 30536, 53306, 106612, 213224, 840781, 1681562, 3363124, 6726248, 9248591, 18497182, 36994364, 73988728]

約数ペア:

[(1, 73988728), (2, 36994364), (4, 18497182), (8, 9248591), (11, 6726248), (22, 3363124), (44, 1681562), (88, 840781), (347, 213224), (694, 106612), (1388, 53306), (2423, 30536), (2776, 26653), (3817, 19384), (4846, 15268), (7634, 9692)]