73389628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 148176000

約数和(自身を除く): 74786372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1259, 1534, 2242, 2518, 3068, 4484, 5036, 14573, 16367, 23921, 29146, 32734, 47842, 58292, 65468, 74281, 95684, 148562, 297124, 310973, 621946, 965653, 1243892, 1411339, 1931306, 2822678, 3862612, 5645356, 18347407, 36694814, 73389628]

約数ペア:

[(1, 73389628), (2, 36694814), (4, 18347407), (13, 5645356), (19, 3862612), (26, 2822678), (38, 1931306), (52, 1411339), (59, 1243892), (76, 965653), (118, 621946), (236, 310973), (247, 297124), (494, 148562), (767, 95684), (988, 74281), (1121, 65468), (1259, 58292), (1534, 47842), (2242, 32734), (2518, 29146), (3068, 23921), (4484, 16367), (5036, 14573)]