66937304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 87027496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1187, 1484, 2014, 2374, 2968, 4028, 4748, 7049, 8056, 8309, 9496, 14098, 16618, 22553, 28196, 33236, 45106, 56392, 62911, 66472, 90212, 125822, 157871, 180424, 251644, 315742, 440377, 503288, 631484, 880754, 1195309, 1262968, 1761508, 2390618, 3523016, 4781236, 8367163, 9562472, 16734326, 33468652, 66937304]

約数ペア:

[(1, 66937304), (2, 33468652), (4, 16734326), (7, 9562472), (8, 8367163), (14, 4781236), (19, 3523016), (28, 2390618), (38, 1761508), (53, 1262968), (56, 1195309), (76, 880754), (106, 631484), (133, 503288), (152, 440377), (212, 315742), (266, 251644), (371, 180424), (424, 157871), (532, 125822), (742, 90212), (1007, 66472), (1064, 62911), (1187, 56392), (1484, 45106), (2014, 33236), (2374, 28196), (2968, 22553), (4028, 16618), (4748, 14098), (7049, 9496), (8056, 8309)]