72617104

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1289}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 88622576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 1289, 2012, 2578, 3521, 4024, 5156, 7042, 8048, 9023, 10312, 14084, 18046, 20624, 28168, 36092, 56336, 72184, 144368, 648367, 1296734, 2593468, 4538569, 5186936, 9077138, 10373872, 18154276, 36308552, 72617104]

約数ペア:

[(1, 72617104), (2, 36308552), (4, 18154276), (7, 10373872), (8, 9077138), (14, 5186936), (16, 4538569), (28, 2593468), (56, 1296734), (112, 648367), (503, 144368), (1006, 72184), (1289, 56336), (2012, 36092), (2578, 28168), (3521, 20624), (4024, 18046), (5156, 14084), (7042, 10312), (8048, 9023)]