72789342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 99215778

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 71, 102, 114, 138, 142, 213, 323, 391, 426, 437, 529, 646, 782, 874, 969, 1058, 1173, 1207, 1311, 1349, 1587, 1633, 1938, 2346, 2414, 2622, 2698, 3174, 3266, 3621, 4047, 4899, 7242, 7429, 8094, 8993, 9798, 10051, 14858, 17986, 20102, 22287, 22933, 26979, 27761, 30153, 31027, 37559, 44574, 45866, 53958, 55522, 60306, 62054, 68799, 75118, 83283, 93081, 112677, 137598, 166566, 170867, 186162, 225354, 341734, 512601, 527459, 638503, 713621, 1025202, 1054918, 1277006, 1427242, 1582377, 1915509, 2140863, 3164754, 3831018, 4281726, 12131557, 24263114, 36394671, 72789342]

約数ペア:

[(1, 72789342), (2, 36394671), (3, 24263114), (6, 12131557), (17, 4281726), (19, 3831018), (23, 3164754), (34, 2140863), (38, 1915509), (46, 1582377), (51, 1427242), (57, 1277006), (69, 1054918), (71, 1025202), (102, 713621), (114, 638503), (138, 527459), (142, 512601), (213, 341734), (323, 225354), (391, 186162), (426, 170867), (437, 166566), (529, 137598), (646, 112677), (782, 93081), (874, 83283), (969, 75118), (1058, 68799), (1173, 62054), (1207, 60306), (1311, 55522), (1349, 53958), (1587, 45866), (1633, 44574), (1938, 37559), (2346, 31027), (2414, 30153), (2622, 27761), (2698, 26979), (3174, 22933), (3266, 22287), (3621, 20102), (4047, 17986), (4899, 14858), (7242, 10051), (7429, 9798), (8094, 8993)]