54206964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 157405248

約数和(自身を除く): 103198284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 857, 1004, 1506, 1714, 1757, 2259, 2571, 3012, 3428, 3514, 4518, 5142, 5271, 5999, 7028, 7713, 9036, 10284, 10542, 11998, 15426, 15813, 17997, 21084, 23996, 30852, 31626, 35994, 53991, 63252, 71988, 107982, 215107, 215964, 430214, 645321, 860428, 1290642, 1505749, 1935963, 2581284, 3011498, 3871926, 4517247, 6022996, 7743852, 9034494, 13551741, 18068988, 27103482, 54206964]

約数ペア:

[(1, 54206964), (2, 27103482), (3, 18068988), (4, 13551741), (6, 9034494), (7, 7743852), (9, 6022996), (12, 4517247), (14, 3871926), (18, 3011498), (21, 2581284), (28, 1935963), (36, 1505749), (42, 1290642), (63, 860428), (84, 645321), (126, 430214), (251, 215964), (252, 215107), (502, 107982), (753, 71988), (857, 63252), (1004, 53991), (1506, 35994), (1714, 31626), (1757, 30852), (2259, 23996), (2571, 21084), (3012, 17997), (3428, 15813), (3514, 15426), (4518, 11998), (5142, 10542), (5271, 10284), (5999, 9036), (7028, 7713)]