76777776

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5279}}^1$

素因数の和:5394

約数の個数: 60

約数和(自身を含む): 217039680

約数和(自身を除く): 140261904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 5279, 7272, 10558, 14544, 15837, 21116, 31674, 42232, 47511, 63348, 84464, 95022, 126696, 190044, 253392, 380088, 533179, 760176, 1066358, 1599537, 2132716, 3199074, 4265432, 4798611, 6398148, 8530864, 9597222, 12796296, 19194444, 25592592, 38388888, 76777776]

約数ペア:

[(1, 76777776), (2, 38388888), (3, 25592592), (4, 19194444), (6, 12796296), (8, 9597222), (9, 8530864), (12, 6398148), (16, 4798611), (18, 4265432), (24, 3199074), (36, 2132716), (48, 1599537), (72, 1066358), (101, 760176), (144, 533179), (202, 380088), (303, 253392), (404, 190044), (606, 126696), (808, 95022), (909, 84464), (1212, 63348), (1616, 47511), (1818, 42232), (2424, 31674), (3636, 21116), (4848, 15837), (5279, 14544), (7272, 10558)]