80487512

素因数分解:

$2^3\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1217}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 172761120

約数和(自身を除く): 92273608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1181, 1217, 2362, 2434, 4724, 4868, 8267, 8519, 9448, 9736, 16534, 17038, 33068, 34076, 66136, 68152, 1437277, 2874554, 5749108, 10060939, 11498216, 20121878, 40243756, 80487512]

約数ペア:

[(1, 80487512), (2, 40243756), (4, 20121878), (7, 11498216), (8, 10060939), (14, 5749108), (28, 2874554), (56, 1437277), (1181, 68152), (1217, 66136), (2362, 34076), (2434, 33068), (4724, 17038), (4868, 16534), (8267, 9736), (8519, 9448)]