73218580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35543}}^1$

素因数の和:35655

約数の個数: 24

約数和(自身を含む): 155256192

約数和(自身を除く): 82037612

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 35543, 71086, 142172, 177715, 355430, 710860, 3660929, 7321858, 14643716, 18304645, 36609290, 73218580]

約数ペア:

[(1, 73218580), (2, 36609290), (4, 18304645), (5, 14643716), (10, 7321858), (20, 3660929), (103, 710860), (206, 355430), (412, 177715), (515, 142172), (1030, 71086), (2060, 35543)]