54221908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 109650240

約数和(自身を除く): 55428332

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 739, 884, 1079, 1411, 1478, 2158, 2822, 2956, 4316, 5644, 9607, 12563, 18343, 19214, 25126, 36686, 38428, 50252, 61337, 73372, 122674, 163319, 245348, 326638, 653276, 797381, 1042729, 1594762, 2085458, 3189524, 4170916, 13555477, 27110954, 54221908]

約数ペア:

[(1, 54221908), (2, 27110954), (4, 13555477), (13, 4170916), (17, 3189524), (26, 2085458), (34, 1594762), (52, 1042729), (68, 797381), (83, 653276), (166, 326638), (221, 245348), (332, 163319), (442, 122674), (739, 73372), (884, 61337), (1079, 50252), (1411, 38428), (1478, 36686), (2158, 25126), (2822, 19214), (2956, 18343), (4316, 12563), (5644, 9607)]