84678224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 174363840

約数和(自身を除く): 89685616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 419, 743, 838, 1486, 1676, 2972, 3352, 5944, 6704, 7123, 11888, 12631, 14246, 25262, 28492, 50524, 56984, 101048, 113968, 202096, 311317, 622634, 1245268, 2490536, 4981072, 5292389, 10584778, 21169556, 42339112, 84678224]

約数ペア:

[(1, 84678224), (2, 42339112), (4, 21169556), (8, 10584778), (16, 5292389), (17, 4981072), (34, 2490536), (68, 1245268), (136, 622634), (272, 311317), (419, 202096), (743, 113968), (838, 101048), (1486, 56984), (1676, 50524), (2972, 28492), (3352, 25262), (5944, 14246), (6704, 12631), (7123, 11888)]