72588208

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 188291520

約数和(自身を除く): 115703312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 443, 532, 539, 616, 784, 836, 886, 931, 1064, 1078, 1232, 1463, 1672, 1772, 1862, 2128, 2156, 2926, 3101, 3344, 3544, 3724, 4312, 4873, 5852, 6202, 7088, 7448, 8417, 8624, 9746, 10241, 11704, 12404, 14896, 16834, 19492, 20482, 21707, 23408, 24808, 33668, 34111, 38984, 40964, 43414, 49616, 58919, 67336, 68222, 77968, 81928, 86828, 92587, 117838, 134672, 136444, 163856, 173656, 185174, 235676, 238777, 272888, 347312, 370348, 412433, 471352, 477554, 545776, 648109, 740696, 824866, 942704, 955108, 1296218, 1481392, 1649732, 1910216, 2592436, 3299464, 3820432, 4536763, 5184872, 6598928, 9073526, 10369744, 18147052, 36294104, 72588208]

約数ペア:

[(1, 72588208), (2, 36294104), (4, 18147052), (7, 10369744), (8, 9073526), (11, 6598928), (14, 5184872), (16, 4536763), (19, 3820432), (22, 3299464), (28, 2592436), (38, 1910216), (44, 1649732), (49, 1481392), (56, 1296218), (76, 955108), (77, 942704), (88, 824866), (98, 740696), (112, 648109), (133, 545776), (152, 477554), (154, 471352), (176, 412433), (196, 370348), (209, 347312), (266, 272888), (304, 238777), (308, 235676), (392, 185174), (418, 173656), (443, 163856), (532, 136444), (539, 134672), (616, 117838), (784, 92587), (836, 86828), (886, 81928), (931, 77968), (1064, 68222), (1078, 67336), (1232, 58919), (1463, 49616), (1672, 43414), (1772, 40964), (1862, 38984), (2128, 34111), (2156, 33668), (2926, 24808), (3101, 23408), (3344, 21707), (3544, 20482), (3724, 19492), (4312, 16834), (4873, 14896), (5852, 12404), (6202, 11704), (7088, 10241), (7448, 9746), (8417, 8624)]