47919488

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 102301920

約数和(自身を除く): 54382432

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 328, 368, 397, 656, 736, 794, 943, 1312, 1472, 1588, 1886, 2624, 2944, 3176, 3772, 5248, 6352, 7544, 9131, 12704, 15088, 16277, 18262, 25408, 30176, 32554, 36524, 50816, 60352, 65108, 73048, 120704, 130216, 146096, 260432, 292192, 374371, 520864, 584384, 748742, 1041728, 1168768, 1497484, 2083456, 2994968, 5989936, 11979872, 23959744, 47919488]

約数ペア:

[(1, 47919488), (2, 23959744), (4, 11979872), (8, 5989936), (16, 2994968), (23, 2083456), (32, 1497484), (41, 1168768), (46, 1041728), (64, 748742), (82, 584384), (92, 520864), (128, 374371), (164, 292192), (184, 260432), (328, 146096), (368, 130216), (397, 120704), (656, 73048), (736, 65108), (794, 60352), (943, 50816), (1312, 36524), (1472, 32554), (1588, 30176), (1886, 25408), (2624, 18262), (2944, 16277), (3176, 15088), (3772, 12704), (5248, 9131), (6352, 7544)]