9728172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 26557440

約数和(自身を除く): 16829268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 379, 414, 558, 713, 758, 828, 1116, 1137, 1426, 1516, 2139, 2274, 2852, 3411, 4278, 4548, 6417, 6822, 8556, 8717, 11749, 12834, 13644, 17434, 23498, 25668, 26151, 34868, 35247, 46996, 52302, 70494, 78453, 104604, 105741, 140988, 156906, 211482, 270227, 313812, 422964, 540454, 810681, 1080908, 1621362, 2432043, 3242724, 4864086, 9728172]

約数ペア:

[(1, 9728172), (2, 4864086), (3, 3242724), (4, 2432043), (6, 1621362), (9, 1080908), (12, 810681), (18, 540454), (23, 422964), (31, 313812), (36, 270227), (46, 211482), (62, 156906), (69, 140988), (92, 105741), (93, 104604), (124, 78453), (138, 70494), (186, 52302), (207, 46996), (276, 35247), (279, 34868), (372, 26151), (379, 25668), (414, 23498), (558, 17434), (713, 13644), (758, 12834), (828, 11749), (1116, 8717), (1137, 8556), (1426, 6822), (1516, 6417), (2139, 4548), (2274, 4278), (2852, 3411)]