25548796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 57736896

約数和(自身を除く): 32188100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 271, 364, 481, 518, 542, 637, 962, 1036, 1084, 1274, 1813, 1897, 1924, 2548, 3367, 3523, 3626, 3794, 6734, 7046, 7252, 7588, 10027, 13279, 13468, 14092, 20054, 23569, 24661, 26558, 40108, 47138, 49322, 53116, 70189, 94276, 98644, 130351, 140378, 172627, 260702, 280756, 345254, 491323, 521404, 690508, 912457, 982646, 1824914, 1965292, 3649828, 6387199, 12774398, 25548796]

約数ペア:

[(1, 25548796), (2, 12774398), (4, 6387199), (7, 3649828), (13, 1965292), (14, 1824914), (26, 982646), (28, 912457), (37, 690508), (49, 521404), (52, 491323), (74, 345254), (91, 280756), (98, 260702), (148, 172627), (182, 140378), (196, 130351), (259, 98644), (271, 94276), (364, 70189), (481, 53116), (518, 49322), (542, 47138), (637, 40108), (962, 26558), (1036, 24661), (1084, 23569), (1274, 20054), (1813, 14092), (1897, 13468), (1924, 13279), (2548, 10027), (3367, 7588), (3523, 7252), (3626, 7046), (3794, 6734)]