72615712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 155002680

約数和(自身を除く): 82386968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1009, 1384, 2018, 2249, 2768, 4036, 4498, 5536, 8072, 8996, 13117, 16144, 17992, 26234, 32288, 35984, 52468, 71968, 104936, 174557, 209872, 349114, 419744, 698228, 1396456, 2269241, 2792912, 4538482, 5585824, 9076964, 18153928, 36307856, 72615712]

約数ペア:

[(1, 72615712), (2, 36307856), (4, 18153928), (8, 9076964), (13, 5585824), (16, 4538482), (26, 2792912), (32, 2269241), (52, 1396456), (104, 698228), (173, 419744), (208, 349114), (346, 209872), (416, 174557), (692, 104936), (1009, 71968), (1384, 52468), (2018, 35984), (2249, 32288), (2768, 26234), (4036, 17992), (4498, 16144), (5536, 13117), (8072, 8996)]