66408912

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20051}}^1$

素因数の和:20088

約数の個数: 60

約数和(自身を含む): 193942944

約数和(自身を除く): 127534032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 20051, 40102, 60153, 80204, 120306, 160408, 180459, 240612, 320816, 360918, 461173, 481224, 721836, 922346, 962448, 1383519, 1443672, 1844692, 2767038, 2887344, 3689384, 4150557, 5534076, 7378768, 8301114, 11068152, 16602228, 22136304, 33204456, 66408912]

約数ペア:

[(1, 66408912), (2, 33204456), (3, 22136304), (4, 16602228), (6, 11068152), (8, 8301114), (9, 7378768), (12, 5534076), (16, 4150557), (18, 3689384), (23, 2887344), (24, 2767038), (36, 1844692), (46, 1443672), (48, 1383519), (69, 962448), (72, 922346), (92, 721836), (138, 481224), (144, 461173), (184, 360918), (207, 320816), (276, 240612), (368, 180459), (414, 160408), (552, 120306), (828, 80204), (1104, 60153), (1656, 40102), (3312, 20051)]