25100478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 59479056

約数和(自身を除く): 34378578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1601, 1742, 2613, 3202, 4803, 5226, 7839, 9606, 14409, 15678, 20813, 28818, 41626, 62439, 107267, 124878, 187317, 214534, 321801, 374634, 643602, 965403, 1394471, 1930806, 2788942, 4183413, 8366826, 12550239, 25100478]

約数ペア:

[(1, 25100478), (2, 12550239), (3, 8366826), (6, 4183413), (9, 2788942), (13, 1930806), (18, 1394471), (26, 965403), (39, 643602), (67, 374634), (78, 321801), (117, 214534), (134, 187317), (201, 124878), (234, 107267), (402, 62439), (603, 41626), (871, 28818), (1206, 20813), (1601, 15678), (1742, 14409), (2613, 9606), (3202, 7839), (4803, 5226)]