77988528

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2563

約数の個数: 80

約数和(自身を含む): 227014240

約数和(自身を除く): 149025712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2473, 2628, 3504, 3942, 4946, 5256, 7419, 7884, 9892, 10512, 14838, 15768, 19784, 22257, 29676, 31536, 39568, 44514, 59352, 66771, 89028, 118704, 133542, 178056, 180529, 267084, 356112, 361058, 534168, 541587, 722116, 1068336, 1083174, 1444232, 1624761, 2166348, 2888464, 3249522, 4332696, 4874283, 6499044, 8665392, 9748566, 12998088, 19497132, 25996176, 38994264, 77988528]

約数ペア:

[(1, 77988528), (2, 38994264), (3, 25996176), (4, 19497132), (6, 12998088), (8, 9748566), (9, 8665392), (12, 6499044), (16, 4874283), (18, 4332696), (24, 3249522), (27, 2888464), (36, 2166348), (48, 1624761), (54, 1444232), (72, 1083174), (73, 1068336), (108, 722116), (144, 541587), (146, 534168), (216, 361058), (219, 356112), (292, 267084), (432, 180529), (438, 178056), (584, 133542), (657, 118704), (876, 89028), (1168, 66771), (1314, 59352), (1752, 44514), (1971, 39568), (2473, 31536), (2628, 29676), (3504, 22257), (3942, 19784), (4946, 15768), (5256, 14838), (7419, 10512), (7884, 9892)]