80869203074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{10861}}^1$

素因数の和:11319

約数の個数: 64

約数和(自身を含む): 142648473600

約数和(自身を除く): 61779270526

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 379, 418, 517, 758, 893, 1034, 1786, 4169, 7201, 8338, 9823, 10861, 14402, 17813, 19646, 21722, 35626, 79211, 119471, 158422, 195943, 206359, 238942, 338447, 391886, 412718, 510467, 676894, 1020934, 2269949, 3722917, 4116319, 4539898, 5615137, 7445834, 8232638, 9698873, 11230274, 19397746, 45279509, 78210061, 90559018, 106687603, 156420122, 193466993, 213375206, 386933986, 860310671, 1720621342, 2128136923, 3675872867, 4256273846, 7351745734, 40434601537, 80869203074]

約数ペア:

[(1, 80869203074), (2, 40434601537), (11, 7351745734), (19, 4256273846), (22, 3675872867), (38, 2128136923), (47, 1720621342), (94, 860310671), (209, 386933986), (379, 213375206), (418, 193466993), (517, 156420122), (758, 106687603), (893, 90559018), (1034, 78210061), (1786, 45279509), (4169, 19397746), (7201, 11230274), (8338, 9698873), (9823, 8232638), (10861, 7445834), (14402, 5615137), (17813, 4539898), (19646, 4116319), (21722, 3722917), (35626, 2269949), (79211, 1020934), (119471, 676894), (158422, 510467), (195943, 412718), (206359, 391886), (238942, 338447)]