66444704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 140652288

約数和(自身を除く): 74207584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 1823, 2144, 2278, 3646, 4556, 7292, 9112, 14584, 18224, 29168, 30991, 36448, 58336, 61982, 122141, 123964, 244282, 247928, 488564, 495856, 977128, 991712, 1954256, 2076397, 3908512, 4152794, 8305588, 16611176, 33222352, 66444704]

約数ペア:

[(1, 66444704), (2, 33222352), (4, 16611176), (8, 8305588), (16, 4152794), (17, 3908512), (32, 2076397), (34, 1954256), (67, 991712), (68, 977128), (134, 495856), (136, 488564), (268, 247928), (272, 244282), (536, 123964), (544, 122141), (1072, 61982), (1139, 58336), (1823, 36448), (2144, 30991), (2278, 29168), (3646, 18224), (4556, 14584), (7292, 9112)]