76678448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 187249920

約数和(自身を除く): 110571472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 109, 112, 154, 176, 218, 308, 436, 571, 616, 763, 872, 1142, 1199, 1232, 1526, 1744, 2284, 2398, 3052, 3997, 4568, 4796, 6104, 6281, 7994, 8393, 9136, 9592, 12208, 12562, 15988, 16786, 19184, 25124, 31976, 33572, 43967, 50248, 62239, 63952, 67144, 87934, 100496, 124478, 134288, 175868, 248956, 351736, 435673, 497912, 684629, 703472, 871346, 995824, 1369258, 1742692, 2738516, 3485384, 4792403, 5477032, 6970768, 9584806, 10954064, 19169612, 38339224, 76678448]

約数ペア:

[(1, 76678448), (2, 38339224), (4, 19169612), (7, 10954064), (8, 9584806), (11, 6970768), (14, 5477032), (16, 4792403), (22, 3485384), (28, 2738516), (44, 1742692), (56, 1369258), (77, 995824), (88, 871346), (109, 703472), (112, 684629), (154, 497912), (176, 435673), (218, 351736), (308, 248956), (436, 175868), (571, 134288), (616, 124478), (763, 100496), (872, 87934), (1142, 67144), (1199, 63952), (1232, 62239), (1526, 50248), (1744, 43967), (2284, 33572), (2398, 31976), (3052, 25124), (3997, 19184), (4568, 16786), (4796, 15988), (6104, 12562), (6281, 12208), (7994, 9592), (8393, 9136)]