77880168

素因数分解:

$2^3\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1901}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 211407300

約数和(自身を除く): 133527132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569, 1138, 1707, 1901, 2276, 3414, 3802, 4552, 5121, 5703, 6828, 7604, 10242, 11406, 13656, 15208, 17109, 20484, 22812, 34218, 40968, 45624, 68436, 136872, 1081669, 2163338, 3245007, 4326676, 6490014, 8653352, 9735021, 12980028, 19470042, 25960056, 38940084, 77880168]

約数ペア:

[(1, 77880168), (2, 38940084), (3, 25960056), (4, 19470042), (6, 12980028), (8, 9735021), (9, 8653352), (12, 6490014), (18, 4326676), (24, 3245007), (36, 2163338), (72, 1081669), (569, 136872), (1138, 68436), (1707, 45624), (1901, 40968), (2276, 34218), (3414, 22812), (3802, 20484), (4552, 17109), (5121, 15208), (5703, 13656), (6828, 11406), (7604, 10242)]