64996712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 81969688

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 1889, 2024, 3128, 3778, 4301, 7556, 8602, 15112, 17204, 20779, 32113, 34408, 41558, 43447, 64226, 83116, 86894, 128452, 166232, 173788, 256904, 347576, 353243, 477917, 706486, 738599, 955834, 1412972, 1477198, 1911668, 2825944, 2954396, 3823336, 5908792, 8124589, 16249178, 32498356, 64996712]

約数ペア:

[(1, 64996712), (2, 32498356), (4, 16249178), (8, 8124589), (11, 5908792), (17, 3823336), (22, 2954396), (23, 2825944), (34, 1911668), (44, 1477198), (46, 1412972), (68, 955834), (88, 738599), (92, 706486), (136, 477917), (184, 353243), (187, 347576), (253, 256904), (374, 173788), (391, 166232), (506, 128452), (748, 86894), (782, 83116), (1012, 64226), (1496, 43447), (1564, 41558), (1889, 34408), (2024, 32113), (3128, 20779), (3778, 17204), (4301, 15112), (7556, 8602)]