90133504

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 88

約数和(自身を含む): 194546880

約数和(自身を除く): 104413376

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 89, 92, 128, 172, 178, 184, 256, 344, 356, 368, 512, 688, 712, 736, 989, 1024, 1376, 1424, 1472, 1978, 2047, 2752, 2848, 2944, 3827, 3956, 4094, 5504, 5696, 5888, 7654, 7912, 8188, 11008, 11392, 11776, 15308, 15824, 16376, 22016, 22784, 23552, 30616, 31648, 32752, 44032, 45568, 61232, 63296, 65504, 88021, 91136, 122464, 126592, 131008, 176042, 244928, 253184, 262016, 352084, 489856, 506368, 524032, 704168, 979712, 1012736, 1048064, 1408336, 1959424, 2096128, 2816672, 3918848, 5633344, 11266688, 22533376, 45066752, 90133504]

約数ペア:

[(1, 90133504), (2, 45066752), (4, 22533376), (8, 11266688), (16, 5633344), (23, 3918848), (32, 2816672), (43, 2096128), (46, 1959424), (64, 1408336), (86, 1048064), (89, 1012736), (92, 979712), (128, 704168), (172, 524032), (178, 506368), (184, 489856), (256, 352084), (344, 262016), (356, 253184), (368, 244928), (512, 176042), (688, 131008), (712, 126592), (736, 122464), (989, 91136), (1024, 88021), (1376, 65504), (1424, 63296), (1472, 61232), (1978, 45568), (2047, 44032), (2752, 32752), (2848, 31648), (2944, 30616), (3827, 23552), (3956, 22784), (4094, 22016), (5504, 16376), (5696, 15824), (5888, 15308), (7654, 11776), (7912, 11392), (8188, 11008)]