66308752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 135745280

約数和(自身を除く): 69436528

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3109, 5332, 6218, 10664, 12436, 21328, 24872, 49744, 96379, 133687, 192758, 267374, 385516, 534748, 771032, 1069496, 1542064, 2138992, 4144297, 8288594, 16577188, 33154376, 66308752]

約数ペア:

[(1, 66308752), (2, 33154376), (4, 16577188), (8, 8288594), (16, 4144297), (31, 2138992), (43, 1542064), (62, 1069496), (86, 771032), (124, 534748), (172, 385516), (248, 267374), (344, 192758), (496, 133687), (688, 96379), (1333, 49744), (2666, 24872), (3109, 21328), (5332, 12436), (6218, 10664)]