82780036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 167227200

約数和(自身を除く): 84447164

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 71, 76, 92, 116, 142, 284, 437, 529, 551, 667, 874, 1058, 1102, 1334, 1349, 1633, 1748, 2059, 2116, 2204, 2668, 2698, 3266, 4118, 5396, 6532, 8236, 10051, 12673, 15341, 20102, 25346, 30682, 31027, 37559, 39121, 40204, 47357, 50692, 61364, 62054, 75118, 78242, 94714, 124108, 150236, 156484, 189428, 291479, 582958, 713621, 899783, 1089211, 1165916, 1427242, 1799566, 2178422, 2854484, 3599132, 4356844, 20695009, 41390018, 82780036]

約数ペア:

[(1, 82780036), (2, 41390018), (4, 20695009), (19, 4356844), (23, 3599132), (29, 2854484), (38, 2178422), (46, 1799566), (58, 1427242), (71, 1165916), (76, 1089211), (92, 899783), (116, 713621), (142, 582958), (284, 291479), (437, 189428), (529, 156484), (551, 150236), (667, 124108), (874, 94714), (1058, 78242), (1102, 75118), (1334, 62054), (1349, 61364), (1633, 50692), (1748, 47357), (2059, 40204), (2116, 39121), (2204, 37559), (2668, 31027), (2698, 30682), (3266, 25346), (4118, 20102), (5396, 15341), (6532, 12673), (8236, 10051)]