72434308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25759}}^1$

素因数の和:25819

約数の個数: 24

約数和(自身を含む): 137043200

約数和(自身を除く): 64608892

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 25759, 51518, 103036, 489421, 953083, 978842, 1906166, 1957684, 3812332, 18108577, 36217154, 72434308]

約数ペア:

[(1, 72434308), (2, 36217154), (4, 18108577), (19, 3812332), (37, 1957684), (38, 1906166), (74, 978842), (76, 953083), (148, 489421), (703, 103036), (1406, 51518), (2812, 25759)]