85543168

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 184368800

約数和(自身を除く): 98825632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 409, 608, 688, 817, 818, 1216, 1376, 1634, 1636, 2432, 2752, 3268, 3272, 4864, 5504, 6536, 6544, 7771, 11008, 13072, 13088, 15542, 17587, 26144, 26176, 31084, 35174, 52288, 52352, 62168, 70348, 104576, 104704, 124336, 140696, 209152, 248672, 281392, 334153, 497344, 562784, 668306, 994688, 1125568, 1336612, 1989376, 2251136, 2673224, 4502272, 5346448, 10692896, 21385792, 42771584, 85543168]

約数ペア:

[(1, 85543168), (2, 42771584), (4, 21385792), (8, 10692896), (16, 5346448), (19, 4502272), (32, 2673224), (38, 2251136), (43, 1989376), (64, 1336612), (76, 1125568), (86, 994688), (128, 668306), (152, 562784), (172, 497344), (256, 334153), (304, 281392), (344, 248672), (409, 209152), (608, 140696), (688, 124336), (817, 104704), (818, 104576), (1216, 70348), (1376, 62168), (1634, 52352), (1636, 52288), (2432, 35174), (2752, 31084), (3268, 26176), (3272, 26144), (4864, 17587), (5504, 15542), (6536, 13088), (6544, 13072), (7771, 11008)]