72059056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 155266848

約数和(自身を除く): 83207792

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 61, 68, 86, 101, 122, 136, 172, 202, 244, 272, 344, 404, 488, 688, 731, 808, 976, 1037, 1462, 1616, 1717, 2074, 2623, 2924, 3434, 4148, 4343, 5246, 5848, 6161, 6868, 8296, 8686, 10492, 11696, 12322, 13736, 16592, 17372, 20984, 24644, 27472, 34744, 41968, 44591, 49288, 69488, 73831, 89182, 98576, 104737, 147662, 178364, 209474, 264923, 295324, 356728, 418948, 529846, 590648, 713456, 837896, 1059692, 1181296, 1675792, 2119384, 4238768, 4503691, 9007382, 18014764, 36029528, 72059056]

約数ペア:

[(1, 72059056), (2, 36029528), (4, 18014764), (8, 9007382), (16, 4503691), (17, 4238768), (34, 2119384), (43, 1675792), (61, 1181296), (68, 1059692), (86, 837896), (101, 713456), (122, 590648), (136, 529846), (172, 418948), (202, 356728), (244, 295324), (272, 264923), (344, 209474), (404, 178364), (488, 147662), (688, 104737), (731, 98576), (808, 89182), (976, 73831), (1037, 69488), (1462, 49288), (1616, 44591), (1717, 41968), (2074, 34744), (2623, 27472), (2924, 24644), (3434, 20984), (4148, 17372), (4343, 16592), (5246, 13736), (5848, 12322), (6161, 11696), (6868, 10492), (8296, 8686)]