61364576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 72

約数和(自身を含む): 149600304

約数和(自身を除く): 88235728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1621, 2366, 2704, 2912, 3242, 4732, 5408, 6484, 9464, 11347, 12968, 18928, 21073, 22694, 25936, 37856, 42146, 45388, 51872, 84292, 90776, 147511, 168584, 181552, 273949, 295022, 337168, 363104, 547898, 590044, 674336, 1095796, 1180088, 1917643, 2191592, 2360176, 3835286, 4383184, 4720352, 7670572, 8766368, 15341144, 30682288, 61364576]

約数ペア:

[(1, 61364576), (2, 30682288), (4, 15341144), (7, 8766368), (8, 7670572), (13, 4720352), (14, 4383184), (16, 3835286), (26, 2360176), (28, 2191592), (32, 1917643), (52, 1180088), (56, 1095796), (91, 674336), (104, 590044), (112, 547898), (169, 363104), (182, 337168), (208, 295022), (224, 273949), (338, 181552), (364, 168584), (416, 147511), (676, 90776), (728, 84292), (1183, 51872), (1352, 45388), (1456, 42146), (1621, 37856), (2366, 25936), (2704, 22694), (2912, 21073), (3242, 18928), (4732, 12968), (5408, 11347), (6484, 9464)]