51528534

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 60238506

約数列:

[1, 2, 3, 6, 29, 43, 58, 71, 86, 87, 97, 129, 142, 174, 194, 213, 258, 291, 426, 582, 1247, 2059, 2494, 2813, 3053, 3741, 4118, 4171, 5626, 6106, 6177, 6887, 7482, 8342, 8439, 9159, 12354, 12513, 13774, 16878, 18318, 20661, 25026, 41322, 88537, 120959, 177074, 199723, 241918, 265611, 296141, 362877, 399446, 531222, 592282, 599169, 725754, 888423, 1198338, 1776846, 8588089, 17176178, 25764267, 51528534]

約数ペア:

[(1, 51528534), (2, 25764267), (3, 17176178), (6, 8588089), (29, 1776846), (43, 1198338), (58, 888423), (71, 725754), (86, 599169), (87, 592282), (97, 531222), (129, 399446), (142, 362877), (174, 296141), (194, 265611), (213, 241918), (258, 199723), (291, 177074), (426, 120959), (582, 88537), (1247, 41322), (2059, 25026), (2494, 20661), (2813, 18318), (3053, 16878), (3741, 13774), (4118, 12513), (4171, 12354), (5626, 9159), (6106, 8439), (6177, 8342), (6887, 7482)]