25760628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 68979456

約数和(自身を除く): 43218828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 563, 738, 1116, 1126, 1271, 1476, 1689, 2252, 2542, 3378, 3813, 5067, 5084, 6756, 7626, 10134, 11439, 15252, 17453, 20268, 22878, 23083, 34906, 45756, 46166, 52359, 69249, 69812, 92332, 104718, 138498, 157077, 207747, 209436, 276996, 314154, 415494, 628308, 715573, 830988, 1431146, 2146719, 2862292, 4293438, 6440157, 8586876, 12880314, 25760628]

約数ペア:

[(1, 25760628), (2, 12880314), (3, 8586876), (4, 6440157), (6, 4293438), (9, 2862292), (12, 2146719), (18, 1431146), (31, 830988), (36, 715573), (41, 628308), (62, 415494), (82, 314154), (93, 276996), (123, 209436), (124, 207747), (164, 157077), (186, 138498), (246, 104718), (279, 92332), (369, 69812), (372, 69249), (492, 52359), (558, 46166), (563, 45756), (738, 34906), (1116, 23083), (1126, 22878), (1271, 20268), (1476, 17453), (1689, 15252), (2252, 11439), (2542, 10134), (3378, 7626), (3813, 6756), (5067, 5084)]