66762112

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{2621}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 133722000

約数和(自身を除く): 66959888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 2621, 3184, 5242, 6368, 10484, 12736, 20968, 25472, 41936, 83872, 167744, 335488, 521579, 1043158, 2086316, 4172632, 8345264, 16690528, 33381056, 66762112]

約数ペア:

[(1, 66762112), (2, 33381056), (4, 16690528), (8, 8345264), (16, 4172632), (32, 2086316), (64, 1043158), (128, 521579), (199, 335488), (398, 167744), (796, 83872), (1592, 41936), (2621, 25472), (3184, 20968), (5242, 12736), (6368, 10484)]