31168228336

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1\times {\mathrm{2801}}^1$

素因数の和:4250

約数の個数: 80

約数和(自身を含む): 70037178048

約数和(自身を除く): 38868949712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 1361, 2044, 2722, 2801, 4088, 5444, 5602, 8176, 9527, 10888, 11204, 19054, 19607, 21776, 22408, 38108, 39214, 44816, 76216, 78428, 99353, 152432, 156856, 198706, 204473, 313712, 397412, 408946, 695471, 794824, 817892, 1390942, 1431311, 1589648, 1635784, 2781884, 2862622, 3271568, 3812161, 5563768, 5725244, 7624322, 11127536, 11450488, 15248644, 22900976, 26685127, 30497288, 53370254, 60994576, 106740508, 213481016, 278287753, 426962032, 556575506, 1113151012, 1948014271, 2226302024, 3896028542, 4452604048, 7792057084, 15584114168, 31168228336]

約数ペア:

[(1, 31168228336), (2, 15584114168), (4, 7792057084), (7, 4452604048), (8, 3896028542), (14, 2226302024), (16, 1948014271), (28, 1113151012), (56, 556575506), (73, 426962032), (112, 278287753), (146, 213481016), (292, 106740508), (511, 60994576), (584, 53370254), (1022, 30497288), (1168, 26685127), (1361, 22900976), (2044, 15248644), (2722, 11450488), (2801, 11127536), (4088, 7624322), (5444, 5725244), (5602, 5563768), (8176, 3812161), (9527, 3271568), (10888, 2862622), (11204, 2781884), (19054, 1635784), (19607, 1589648), (21776, 1431311), (22408, 1390942), (38108, 817892), (39214, 794824), (44816, 695471), (76216, 408946), (78428, 397412), (99353, 313712), (152432, 204473), (156856, 198706)]