89942144

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 99239296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 223, 274, 368, 446, 548, 736, 892, 1096, 1472, 1784, 2192, 2944, 3151, 3568, 4384, 5129, 6302, 7136, 8768, 10258, 12604, 14272, 17536, 20516, 25208, 28544, 30551, 41032, 50416, 61102, 82064, 100832, 122204, 164128, 201664, 244408, 328256, 403328, 488816, 656512, 702673, 977632, 1405346, 1955264, 2810692, 3910528, 5621384, 11242768, 22485536, 44971072, 89942144]

約数ペア:

[(1, 89942144), (2, 44971072), (4, 22485536), (8, 11242768), (16, 5621384), (23, 3910528), (32, 2810692), (46, 1955264), (64, 1405346), (92, 977632), (128, 702673), (137, 656512), (184, 488816), (223, 403328), (274, 328256), (368, 244408), (446, 201664), (548, 164128), (736, 122204), (892, 100832), (1096, 82064), (1472, 61102), (1784, 50416), (2192, 41032), (2944, 30551), (3151, 28544), (3568, 25208), (4384, 20516), (5129, 17536), (6302, 14272), (7136, 12604), (8768, 10258)]