73101728

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2074

約数の個数: 72

約数和(自身を含む): 174781152

約数和(自身を除く): 101679424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2027, 2254, 2576, 4054, 4508, 5152, 8108, 9016, 14189, 16216, 18032, 28378, 32432, 36064, 46621, 56756, 64864, 93242, 99323, 113512, 186484, 198646, 227024, 326347, 372968, 397292, 454048, 652694, 745936, 794584, 1305388, 1491872, 1589168, 2284429, 2610776, 3178336, 4568858, 5221552, 9137716, 10443104, 18275432, 36550864, 73101728]

約数ペア:

[(1, 73101728), (2, 36550864), (4, 18275432), (7, 10443104), (8, 9137716), (14, 5221552), (16, 4568858), (23, 3178336), (28, 2610776), (32, 2284429), (46, 1589168), (49, 1491872), (56, 1305388), (92, 794584), (98, 745936), (112, 652694), (161, 454048), (184, 397292), (196, 372968), (224, 326347), (322, 227024), (368, 198646), (392, 186484), (644, 113512), (736, 99323), (784, 93242), (1127, 64864), (1288, 56756), (1568, 46621), (2027, 36064), (2254, 32432), (2576, 28378), (4054, 18032), (4508, 16216), (5152, 14189), (8108, 9016)]