31496262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 78451200

約数和(自身を除く): 46954938

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1361, 1653, 2722, 3306, 3857, 4083, 7714, 8166, 9527, 11571, 19054, 23142, 25859, 28581, 39469, 51718, 57162, 77577, 78938, 118407, 155154, 181013, 236814, 276283, 362026, 543039, 552566, 749911, 828849, 1086078, 1499822, 1657698, 2249733, 4499466, 5249377, 10498754, 15748131, 31496262]

約数ペア:

[(1, 31496262), (2, 15748131), (3, 10498754), (6, 5249377), (7, 4499466), (14, 2249733), (19, 1657698), (21, 1499822), (29, 1086078), (38, 828849), (42, 749911), (57, 552566), (58, 543039), (87, 362026), (114, 276283), (133, 236814), (174, 181013), (203, 155154), (266, 118407), (399, 78938), (406, 77577), (551, 57162), (609, 51718), (798, 39469), (1102, 28581), (1218, 25859), (1361, 23142), (1653, 19054), (2722, 11571), (3306, 9527), (3857, 8166), (4083, 7714)]