89561264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 198028992

約数和(自身を除く): 108467728

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 97, 104, 184, 193, 194, 208, 299, 368, 386, 388, 598, 772, 776, 1196, 1261, 1544, 1552, 2231, 2392, 2509, 2522, 3088, 4439, 4462, 4784, 5018, 5044, 8878, 8924, 10036, 10088, 17756, 17848, 18721, 20072, 20176, 29003, 35512, 35696, 37442, 40144, 57707, 58006, 71024, 74884, 115414, 116012, 149768, 230828, 232024, 243373, 299536, 430583, 461656, 464048, 486746, 861166, 923312, 973492, 1722332, 1946984, 3444664, 3893968, 5597579, 6889328, 11195158, 22390316, 44780632, 89561264]

約数ペア:

[(1, 89561264), (2, 44780632), (4, 22390316), (8, 11195158), (13, 6889328), (16, 5597579), (23, 3893968), (26, 3444664), (46, 1946984), (52, 1722332), (92, 973492), (97, 923312), (104, 861166), (184, 486746), (193, 464048), (194, 461656), (208, 430583), (299, 299536), (368, 243373), (386, 232024), (388, 230828), (598, 149768), (772, 116012), (776, 115414), (1196, 74884), (1261, 71024), (1544, 58006), (1552, 57707), (2231, 40144), (2392, 37442), (2509, 35696), (2522, 35512), (3088, 29003), (4439, 20176), (4462, 20072), (4784, 18721), (5018, 17848), (5044, 17756), (8878, 10088), (8924, 10036)]