25843212

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 90

約数和(自身を含む): 70649964

約数和(自身を除く): 44806752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 83, 93, 108, 124, 162, 166, 186, 249, 279, 324, 332, 372, 498, 558, 747, 837, 961, 996, 1116, 1494, 1674, 1922, 2241, 2511, 2573, 2883, 2988, 3348, 3844, 4482, 5022, 5146, 5766, 6723, 7719, 8649, 8964, 10044, 10292, 11532, 13446, 15438, 17298, 23157, 25947, 26892, 30876, 34596, 46314, 51894, 69471, 77841, 79763, 92628, 103788, 138942, 155682, 159526, 208413, 239289, 277884, 311364, 319052, 416826, 478578, 717867, 833652, 957156, 1435734, 2153601, 2871468, 4307202, 6460803, 8614404, 12921606, 25843212]

約数ペア:

[(1, 25843212), (2, 12921606), (3, 8614404), (4, 6460803), (6, 4307202), (9, 2871468), (12, 2153601), (18, 1435734), (27, 957156), (31, 833652), (36, 717867), (54, 478578), (62, 416826), (81, 319052), (83, 311364), (93, 277884), (108, 239289), (124, 208413), (162, 159526), (166, 155682), (186, 138942), (249, 103788), (279, 92628), (324, 79763), (332, 77841), (372, 69471), (498, 51894), (558, 46314), (747, 34596), (837, 30876), (961, 26892), (996, 25947), (1116, 23157), (1494, 17298), (1674, 15438), (1922, 13446), (2241, 11532), (2511, 10292), (2573, 10044), (2883, 8964), (2988, 8649), (3348, 7719), (3844, 6723), (4482, 5766), (5022, 5146)]