68054672

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 164846592

約数和(自身を除く): 96791920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1153, 1736, 1904, 2108, 2306, 3472, 3689, 4216, 4612, 7378, 8071, 8432, 9224, 14756, 16142, 18448, 19601, 29512, 32284, 35743, 39202, 59024, 64568, 71486, 78404, 129136, 137207, 142972, 156808, 250201, 274414, 285944, 313616, 500402, 548828, 571888, 607631, 1000804, 1097656, 1215262, 2001608, 2195312, 2430524, 4003216, 4253417, 4861048, 8506834, 9722096, 17013668, 34027336, 68054672]

約数ペア:

[(1, 68054672), (2, 34027336), (4, 17013668), (7, 9722096), (8, 8506834), (14, 4861048), (16, 4253417), (17, 4003216), (28, 2430524), (31, 2195312), (34, 2001608), (56, 1215262), (62, 1097656), (68, 1000804), (112, 607631), (119, 571888), (124, 548828), (136, 500402), (217, 313616), (238, 285944), (248, 274414), (272, 250201), (434, 156808), (476, 142972), (496, 137207), (527, 129136), (868, 78404), (952, 71486), (1054, 64568), (1153, 59024), (1736, 39202), (1904, 35743), (2108, 32284), (2306, 29512), (3472, 19601), (3689, 18448), (4216, 16142), (4612, 14756), (7378, 9224), (8071, 8432)]