89715721396

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{34129}}^1$

素因数の和:34784

約数の個数: 48

約数和(自身を含む): 180669475840

約数和(自身を除く): 90953754444

約数列:

[1, 2, 4, 7, 14, 28, 223, 421, 446, 842, 892, 1561, 1684, 2947, 3122, 5894, 6244, 11788, 34129, 68258, 93883, 136516, 187766, 238903, 375532, 477806, 657181, 955612, 1314362, 2628724, 7610767, 14368309, 15221534, 28736618, 30443068, 53275369, 57473236, 100578163, 106550738, 201156326, 213101476, 402312652, 3204132907, 6408265814, 12816531628, 22428930349, 44857860698, 89715721396]

約数ペア:

[(1, 89715721396), (2, 44857860698), (4, 22428930349), (7, 12816531628), (14, 6408265814), (28, 3204132907), (223, 402312652), (421, 213101476), (446, 201156326), (842, 106550738), (892, 100578163), (1561, 57473236), (1684, 53275369), (2947, 30443068), (3122, 28736618), (5894, 15221534), (6244, 14368309), (11788, 7610767), (34129, 2628724), (68258, 1314362), (93883, 955612), (136516, 657181), (187766, 477806), (238903, 375532)]