90562816

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 195161120

約数和(自身を除く): 104598304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 433, 608, 688, 817, 866, 1216, 1376, 1634, 1732, 2432, 2752, 3268, 3464, 4864, 5504, 6536, 6928, 8227, 11008, 13072, 13856, 16454, 18619, 26144, 27712, 32908, 37238, 52288, 55424, 65816, 74476, 104576, 110848, 131632, 148952, 209152, 263264, 297904, 353761, 526528, 595808, 707522, 1053056, 1191616, 1415044, 2106112, 2383232, 2830088, 4766464, 5660176, 11320352, 22640704, 45281408, 90562816]

約数ペア:

[(1, 90562816), (2, 45281408), (4, 22640704), (8, 11320352), (16, 5660176), (19, 4766464), (32, 2830088), (38, 2383232), (43, 2106112), (64, 1415044), (76, 1191616), (86, 1053056), (128, 707522), (152, 595808), (172, 526528), (256, 353761), (304, 297904), (344, 263264), (433, 209152), (608, 148952), (688, 131632), (817, 110848), (866, 104576), (1216, 74476), (1376, 65816), (1634, 55424), (1732, 52288), (2432, 37238), (2752, 32908), (3268, 27712), (3464, 26144), (4864, 18619), (5504, 16454), (6536, 13856), (6928, 13072), (8227, 11008)]