64720296

素因数分解:

$2^3\times 3^4\times {\mathrm{99877}}^1$

素因数の和:99895

約数の個数: 40

約数和(自身を含む): 181278570

約数和(自身を除く): 116558274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 99877, 199754, 299631, 399508, 599262, 799016, 898893, 1198524, 1797786, 2397048, 2696679, 3595572, 5393358, 7191144, 8090037, 10786716, 16180074, 21573432, 32360148, 64720296]

約数ペア:

[(1, 64720296), (2, 32360148), (3, 21573432), (4, 16180074), (6, 10786716), (8, 8090037), (9, 7191144), (12, 5393358), (18, 3595572), (24, 2696679), (27, 2397048), (36, 1797786), (54, 1198524), (72, 898893), (81, 799016), (108, 599262), (162, 399508), (216, 299631), (324, 199754), (648, 99877)]