66853856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 143055360

約数和(自身を除く): 76201504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3547, 4712, 7094, 9424, 14188, 18848, 28376, 56752, 67393, 109957, 113504, 134786, 219914, 269572, 439828, 539144, 879656, 1078288, 1759312, 2089183, 2156576, 3518624, 4178366, 8356732, 16713464, 33426928, 66853856]

約数ペア:

[(1, 66853856), (2, 33426928), (4, 16713464), (8, 8356732), (16, 4178366), (19, 3518624), (31, 2156576), (32, 2089183), (38, 1759312), (62, 1078288), (76, 879656), (124, 539144), (152, 439828), (248, 269572), (304, 219914), (496, 134786), (589, 113504), (608, 109957), (992, 67393), (1178, 56752), (2356, 28376), (3547, 18848), (4712, 14188), (7094, 9424)]