66877930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4801}}^1$

素因数の和:5014

約数の個数: 32

約数和(自身を含む): 138297600

約数和(自身を除く): 71419670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 4801, 6965, 9602, 13930, 24005, 33607, 48010, 67214, 168035, 336070, 955399, 1910798, 4776995, 6687793, 9553990, 13375586, 33438965, 66877930]

約数ペア:

[(1, 66877930), (2, 33438965), (5, 13375586), (7, 9553990), (10, 6687793), (14, 4776995), (35, 1910798), (70, 955399), (199, 336070), (398, 168035), (995, 67214), (1393, 48010), (1990, 33607), (2786, 24005), (4801, 13930), (6965, 9602)]