72205753288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1\times {\mathrm{1873}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 140541004800

約数和(自身を除く): 68335251512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 359, 433, 718, 866, 1436, 1732, 1873, 2872, 3464, 3746, 7492, 11129, 13423, 14984, 22258, 26846, 44516, 53692, 58063, 89032, 107384, 116126, 155447, 232252, 310894, 464504, 621788, 672407, 811009, 1243576, 1344814, 1622018, 2689628, 3244036, 4818857, 5379256, 6488072, 9637714, 19275428, 20844617, 25141279, 38550856, 41689234, 50282558, 83378468, 100565116, 166756936, 201130232, 291152231, 582304462, 1164608924, 2329217848, 9025719161, 18051438322, 36102876644, 72205753288]

約数ペア:

[(1, 72205753288), (2, 36102876644), (4, 18051438322), (8, 9025719161), (31, 2329217848), (62, 1164608924), (124, 582304462), (248, 291152231), (359, 201130232), (433, 166756936), (718, 100565116), (866, 83378468), (1436, 50282558), (1732, 41689234), (1873, 38550856), (2872, 25141279), (3464, 20844617), (3746, 19275428), (7492, 9637714), (11129, 6488072), (13423, 5379256), (14984, 4818857), (22258, 3244036), (26846, 2689628), (44516, 1622018), (53692, 1344814), (58063, 1243576), (89032, 811009), (107384, 672407), (116126, 621788), (155447, 464504), (232252, 310894)]