72675418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 119116800

約数和(自身を除く): 46441382

約数列:

[1, 2, 19, 38, 43, 79, 86, 158, 563, 817, 1126, 1501, 1634, 3002, 3397, 6794, 10697, 21394, 24209, 44477, 48418, 64543, 88954, 129086, 459971, 845063, 919942, 1690126, 1912511, 3825022, 36337709, 72675418]

約数ペア:

[(1, 72675418), (2, 36337709), (19, 3825022), (38, 1912511), (43, 1690126), (79, 919942), (86, 845063), (158, 459971), (563, 129086), (817, 88954), (1126, 64543), (1501, 48418), (1634, 44477), (3002, 24209), (3397, 21394), (6794, 10697)]