25049556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 73120320

約数和(自身を除く): 48070764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 929, 963, 1284, 1498, 1858, 1926, 2247, 2787, 2996, 3716, 3852, 4494, 5574, 6503, 6741, 8361, 8988, 11148, 13006, 13482, 16722, 19509, 26012, 26964, 33444, 39018, 58527, 78036, 99403, 117054, 198806, 234108, 298209, 397612, 596418, 695821, 894627, 1192836, 1391642, 1789254, 2087463, 2783284, 3578508, 4174926, 6262389, 8349852, 12524778, 25049556]

約数ペア:

[(1, 25049556), (2, 12524778), (3, 8349852), (4, 6262389), (6, 4174926), (7, 3578508), (9, 2783284), (12, 2087463), (14, 1789254), (18, 1391642), (21, 1192836), (28, 894627), (36, 695821), (42, 596418), (63, 397612), (84, 298209), (107, 234108), (126, 198806), (214, 117054), (252, 99403), (321, 78036), (428, 58527), (642, 39018), (749, 33444), (929, 26964), (963, 26012), (1284, 19509), (1498, 16722), (1858, 13482), (1926, 13006), (2247, 11148), (2787, 8988), (2996, 8361), (3716, 6741), (3852, 6503), (4494, 5574)]