81197232

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{3037}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 210205296

約数和(自身を除く): 129008064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 1114, 1671, 2228, 3037, 3342, 4456, 6074, 6684, 8912, 9111, 12148, 13368, 18222, 24296, 26736, 36444, 48592, 72888, 145776, 1691609, 3383218, 5074827, 6766436, 10149654, 13532872, 20299308, 27065744, 40598616, 81197232]

約数ペア:

[(1, 81197232), (2, 40598616), (3, 27065744), (4, 20299308), (6, 13532872), (8, 10149654), (12, 6766436), (16, 5074827), (24, 3383218), (48, 1691609), (557, 145776), (1114, 72888), (1671, 48592), (2228, 36444), (3037, 26736), (3342, 24296), (4456, 18222), (6074, 13368), (6684, 12148), (8912, 9111)]