87901088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 111682912

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 79, 88, 109, 116, 158, 176, 218, 232, 316, 319, 352, 436, 464, 632, 638, 869, 872, 928, 1199, 1264, 1276, 1738, 1744, 2291, 2398, 2528, 2552, 3161, 3476, 3488, 4582, 4796, 5104, 6322, 6952, 8611, 9164, 9592, 10208, 12644, 13904, 17222, 18328, 19184, 25201, 25288, 27808, 34444, 34771, 36656, 38368, 50402, 50576, 68888, 69542, 73312, 94721, 100804, 101152, 137776, 139084, 189442, 201608, 249719, 275552, 278168, 378884, 403216, 499438, 556336, 757768, 806432, 998876, 1112672, 1515536, 1997752, 2746909, 3031072, 3995504, 5493818, 7991008, 10987636, 21975272, 43950544, 87901088]

約数ペア:

[(1, 87901088), (2, 43950544), (4, 21975272), (8, 10987636), (11, 7991008), (16, 5493818), (22, 3995504), (29, 3031072), (32, 2746909), (44, 1997752), (58, 1515536), (79, 1112672), (88, 998876), (109, 806432), (116, 757768), (158, 556336), (176, 499438), (218, 403216), (232, 378884), (316, 278168), (319, 275552), (352, 249719), (436, 201608), (464, 189442), (632, 139084), (638, 137776), (869, 101152), (872, 100804), (928, 94721), (1199, 73312), (1264, 69542), (1276, 68888), (1738, 50576), (1744, 50402), (2291, 38368), (2398, 36656), (2528, 34771), (2552, 34444), (3161, 27808), (3476, 25288), (3488, 25201), (4582, 19184), (4796, 18328), (5104, 17222), (6322, 13904), (6952, 12644), (8611, 10208), (9164, 9592)]