76490871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 111803328

約数和(自身を除く): 35312457

約数列:

[1, 3, 17, 41, 51, 123, 157, 233, 471, 697, 699, 2091, 2669, 3961, 6437, 8007, 9553, 11883, 19311, 28659, 36581, 109429, 109743, 162401, 328287, 487203, 621877, 1499821, 1865631, 4499463, 25496957, 76490871]

約数ペア:

[(1, 76490871), (3, 25496957), (17, 4499463), (41, 1865631), (51, 1499821), (123, 621877), (157, 487203), (233, 328287), (471, 162401), (697, 109743), (699, 109429), (2091, 36581), (2669, 28659), (3961, 19311), (6437, 11883), (8007, 9553)]