25980636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 69042960

約数和(自身を除く): 43062324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 617, 638, 726, 957, 1234, 1276, 1452, 1851, 1914, 2468, 3509, 3702, 3828, 6787, 7018, 7404, 10527, 13574, 14036, 17893, 20361, 21054, 27148, 35786, 40722, 42108, 53679, 71572, 74657, 81444, 107358, 149314, 196823, 214716, 223971, 298628, 393646, 447942, 590469, 787292, 895884, 1180938, 2165053, 2361876, 4330106, 6495159, 8660212, 12990318, 25980636]

約数ペア:

[(1, 25980636), (2, 12990318), (3, 8660212), (4, 6495159), (6, 4330106), (11, 2361876), (12, 2165053), (22, 1180938), (29, 895884), (33, 787292), (44, 590469), (58, 447942), (66, 393646), (87, 298628), (116, 223971), (121, 214716), (132, 196823), (174, 149314), (242, 107358), (319, 81444), (348, 74657), (363, 71572), (484, 53679), (617, 42108), (638, 40722), (726, 35786), (957, 27148), (1234, 21054), (1276, 20361), (1452, 17893), (1851, 14036), (1914, 13574), (2468, 10527), (3509, 7404), (3702, 7018), (3828, 6787)]