47245814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 46066186

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 71, 77, 142, 149, 154, 203, 298, 319, 406, 497, 638, 781, 994, 1043, 1562, 1639, 2059, 2086, 2233, 3278, 4118, 4321, 4466, 5467, 8642, 10579, 10934, 11473, 14413, 21158, 22649, 22946, 28826, 30247, 45298, 47531, 60494, 74053, 95062, 116369, 148106, 158543, 232738, 306791, 317086, 332717, 613582, 665434, 814583, 1629166, 2147537, 3374701, 4295074, 6749402, 23622907, 47245814]

約数ペア:

[(1, 47245814), (2, 23622907), (7, 6749402), (11, 4295074), (14, 3374701), (22, 2147537), (29, 1629166), (58, 814583), (71, 665434), (77, 613582), (142, 332717), (149, 317086), (154, 306791), (203, 232738), (298, 158543), (319, 148106), (406, 116369), (497, 95062), (638, 74053), (781, 60494), (994, 47531), (1043, 45298), (1562, 30247), (1639, 28826), (2059, 22946), (2086, 22649), (2233, 21158), (3278, 14413), (4118, 11473), (4321, 10934), (4466, 10579), (5467, 8642)]