80278248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 127289112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 727, 856, 1032, 1284, 1454, 2181, 2568, 2908, 4362, 4601, 5816, 8724, 9202, 13803, 17448, 18404, 27606, 31261, 36808, 55212, 62522, 77789, 93783, 110424, 125044, 155578, 187566, 233367, 250088, 311156, 375132, 466734, 622312, 750264, 933468, 1866936, 3344927, 6689854, 10034781, 13379708, 20069562, 26759416, 40139124, 80278248]

約数ペア:

[(1, 80278248), (2, 40139124), (3, 26759416), (4, 20069562), (6, 13379708), (8, 10034781), (12, 6689854), (24, 3344927), (43, 1866936), (86, 933468), (107, 750264), (129, 622312), (172, 466734), (214, 375132), (258, 311156), (321, 250088), (344, 233367), (428, 187566), (516, 155578), (642, 125044), (727, 110424), (856, 93783), (1032, 77789), (1284, 62522), (1454, 55212), (2181, 36808), (2568, 31261), (2908, 27606), (4362, 18404), (4601, 17448), (5816, 13803), (8724, 9202)]