72747290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94477}}^1$

素因数の和:94502

約数の個数: 32

約数和(自身を含む): 163257984

約数和(自身を除く): 90510694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 94477, 188954, 472385, 661339, 944770, 1039247, 1322678, 2078494, 3306695, 5196235, 6613390, 7274729, 10392470, 14549458, 36373645, 72747290]

約数ペア:

[(1, 72747290), (2, 36373645), (5, 14549458), (7, 10392470), (10, 7274729), (11, 6613390), (14, 5196235), (22, 3306695), (35, 2078494), (55, 1322678), (70, 1039247), (77, 944770), (110, 661339), (154, 472385), (385, 188954), (770, 94477)]