66841956

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 117017244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 92, 108, 138, 142, 207, 213, 276, 284, 379, 414, 426, 621, 639, 758, 828, 852, 1137, 1242, 1278, 1516, 1633, 1917, 2274, 2484, 2556, 3266, 3411, 3834, 4548, 4899, 6532, 6822, 7668, 8717, 9798, 10233, 13644, 14697, 17434, 19596, 20466, 26151, 26909, 29394, 34868, 40932, 44091, 52302, 53818, 58788, 78453, 80727, 88182, 104604, 107636, 156906, 161454, 176364, 235359, 242181, 313812, 322908, 470718, 484362, 618907, 726543, 941436, 968724, 1237814, 1453086, 1856721, 2475628, 2906172, 3713442, 5570163, 7426884, 11140326, 16710489, 22280652, 33420978, 66841956]

約数ペア:

[(1, 66841956), (2, 33420978), (3, 22280652), (4, 16710489), (6, 11140326), (9, 7426884), (12, 5570163), (18, 3713442), (23, 2906172), (27, 2475628), (36, 1856721), (46, 1453086), (54, 1237814), (69, 968724), (71, 941436), (92, 726543), (108, 618907), (138, 484362), (142, 470718), (207, 322908), (213, 313812), (276, 242181), (284, 235359), (379, 176364), (414, 161454), (426, 156906), (621, 107636), (639, 104604), (758, 88182), (828, 80727), (852, 78453), (1137, 58788), (1242, 53818), (1278, 52302), (1516, 44091), (1633, 40932), (1917, 34868), (2274, 29394), (2484, 26909), (2556, 26151), (3266, 20466), (3411, 19596), (3834, 17434), (4548, 14697), (4899, 13644), (6532, 10233), (6822, 9798), (7668, 8717)]