78143296

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 196486272

約数和(自身を除く): 118342976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 154, 157, 176, 202, 224, 308, 314, 352, 404, 448, 616, 628, 704, 707, 808, 1099, 1111, 1232, 1256, 1414, 1616, 1727, 2198, 2222, 2464, 2512, 2828, 3232, 3454, 4396, 4444, 4928, 5024, 5656, 6464, 6908, 7777, 8792, 8888, 10048, 11312, 12089, 13816, 15554, 15857, 17584, 17776, 22624, 24178, 27632, 31108, 31714, 35168, 35552, 45248, 48356, 55264, 62216, 63428, 70336, 71104, 96712, 110528, 110999, 124432, 126856, 174427, 193424, 221998, 248864, 253712, 348854, 386848, 443996, 497728, 507424, 697708, 773696, 887992, 1014848, 1220989, 1395416, 1775984, 2441978, 2790832, 3551968, 4883956, 5581664, 7103936, 9767912, 11163328, 19535824, 39071648, 78143296]

約数ペア:

[(1, 78143296), (2, 39071648), (4, 19535824), (7, 11163328), (8, 9767912), (11, 7103936), (14, 5581664), (16, 4883956), (22, 3551968), (28, 2790832), (32, 2441978), (44, 1775984), (56, 1395416), (64, 1220989), (77, 1014848), (88, 887992), (101, 773696), (112, 697708), (154, 507424), (157, 497728), (176, 443996), (202, 386848), (224, 348854), (308, 253712), (314, 248864), (352, 221998), (404, 193424), (448, 174427), (616, 126856), (628, 124432), (704, 110999), (707, 110528), (808, 96712), (1099, 71104), (1111, 70336), (1232, 63428), (1256, 62216), (1414, 55264), (1616, 48356), (1727, 45248), (2198, 35552), (2222, 35168), (2464, 31714), (2512, 31108), (2828, 27632), (3232, 24178), (3454, 22624), (4396, 17776), (4444, 17584), (4928, 15857), (5024, 15554), (5656, 13816), (6464, 12089), (6908, 11312), (7777, 10048), (8792, 8888)]