72577257

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 102936960

約数和(自身を除く): 30359703

約数列:

[1, 3, 41, 59, 73, 123, 137, 177, 219, 411, 2419, 2993, 4307, 5617, 7257, 8083, 8979, 10001, 12921, 16851, 24249, 30003, 176587, 331403, 410041, 529761, 590059, 994209, 1230123, 1770177, 24192419, 72577257]

約数ペア:

[(1, 72577257), (3, 24192419), (41, 1770177), (59, 1230123), (73, 994209), (123, 590059), (137, 529761), (177, 410041), (219, 331403), (411, 176587), (2419, 30003), (2993, 24249), (4307, 16851), (5617, 12921), (7257, 10001), (8083, 8979)]