77003776

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 44

約数和(自身を含む): 155326360

約数和(自身を除く): 78322584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 541, 556, 1024, 1082, 1112, 2164, 2224, 4328, 4448, 8656, 8896, 17312, 17792, 34624, 35584, 69248, 71168, 75199, 138496, 142336, 150398, 276992, 300796, 553984, 601592, 1203184, 2406368, 4812736, 9625472, 19250944, 38501888, 77003776]

約数ペア:

[(1, 77003776), (2, 38501888), (4, 19250944), (8, 9625472), (16, 4812736), (32, 2406368), (64, 1203184), (128, 601592), (139, 553984), (256, 300796), (278, 276992), (512, 150398), (541, 142336), (556, 138496), (1024, 75199), (1082, 71168), (1112, 69248), (2164, 35584), (2224, 34624), (4328, 17792), (4448, 17312), (8656, 8896)]