90232576

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 210809984

約数和(自身を除く): 120577408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1171, 1204, 1376, 1792, 2342, 2408, 2752, 4684, 4816, 5504, 8197, 9368, 9632, 11008, 16394, 18736, 19264, 32788, 37472, 38528, 50353, 65576, 74944, 77056, 100706, 131152, 149888, 201412, 262304, 299776, 352471, 402824, 524608, 704942, 805648, 1049216, 1409884, 1611296, 2098432, 2819768, 3222592, 5639536, 6445184, 11279072, 12890368, 22558144, 45116288, 90232576]

約数ペア:

[(1, 90232576), (2, 45116288), (4, 22558144), (7, 12890368), (8, 11279072), (14, 6445184), (16, 5639536), (28, 3222592), (32, 2819768), (43, 2098432), (56, 1611296), (64, 1409884), (86, 1049216), (112, 805648), (128, 704942), (172, 524608), (224, 402824), (256, 352471), (301, 299776), (344, 262304), (448, 201412), (602, 149888), (688, 131152), (896, 100706), (1171, 77056), (1204, 74944), (1376, 65576), (1792, 50353), (2342, 38528), (2408, 37472), (2752, 32788), (4684, 19264), (4816, 18736), (5504, 16394), (8197, 11008), (9368, 9632)]