72307844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 80908156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 683, 796, 1366, 1393, 2732, 2786, 3781, 4781, 5572, 7562, 9562, 12977, 15124, 19124, 25954, 26467, 51908, 52934, 90839, 105868, 135917, 181678, 271834, 363356, 543668, 951419, 1902838, 2582423, 3805676, 5164846, 10329692, 18076961, 36153922, 72307844]

約数ペア:

[(1, 72307844), (2, 36153922), (4, 18076961), (7, 10329692), (14, 5164846), (19, 3805676), (28, 2582423), (38, 1902838), (76, 951419), (133, 543668), (199, 363356), (266, 271834), (398, 181678), (532, 135917), (683, 105868), (796, 90839), (1366, 52934), (1393, 51908), (2732, 26467), (2786, 25954), (3781, 19124), (4781, 15124), (5572, 12977), (7562, 9562)]