72657296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{156589}}^1$

素因数の和:156626

約数の個数: 20

約数和(自身を含む): 145628700

約数和(自身を除く): 72971404

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 156589, 313178, 626356, 1252712, 2505424, 4541081, 9082162, 18164324, 36328648, 72657296]

約数ペア:

[(1, 72657296), (2, 36328648), (4, 18164324), (8, 9082162), (16, 4541081), (29, 2505424), (58, 1252712), (116, 626356), (232, 313178), (464, 156589)]