80544436

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 181331136

約数和(自身を除く): 100786700

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 391, 476, 644, 782, 833, 1051, 1127, 1564, 1666, 2102, 2254, 2737, 3332, 4204, 4508, 5474, 7357, 10948, 14714, 17867, 19159, 24173, 29428, 35734, 38318, 48346, 51499, 71468, 76636, 96692, 102998, 125069, 169211, 205996, 250138, 338422, 410941, 500276, 676844, 821882, 875483, 1184477, 1643764, 1750966, 2368954, 2876587, 3501932, 4737908, 5753174, 11506348, 20136109, 40272218, 80544436]

約数ペア:

[(1, 80544436), (2, 40272218), (4, 20136109), (7, 11506348), (14, 5753174), (17, 4737908), (23, 3501932), (28, 2876587), (34, 2368954), (46, 1750966), (49, 1643764), (68, 1184477), (92, 875483), (98, 821882), (119, 676844), (161, 500276), (196, 410941), (238, 338422), (322, 250138), (391, 205996), (476, 169211), (644, 125069), (782, 102998), (833, 96692), (1051, 76636), (1127, 71468), (1564, 51499), (1666, 48346), (2102, 38318), (2254, 35734), (2737, 29428), (3332, 24173), (4204, 19159), (4508, 17867), (5474, 14714), (7357, 10948)]