31518144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7842

約数の個数: 84

約数和(自身を含む): 103260144

約数和(自身を除く): 71742000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 7817, 15634, 23451, 31268, 46902, 54719, 62536, 70353, 93804, 109438, 125072, 140706, 164157, 187608, 218876, 250144, 281412, 328314, 375216, 437752, 492471, 500288, 562824, 656628, 750432, 875504, 984942, 1125648, 1313256, 1500864, 1751008, 1969884, 2251296, 2626512, 3502016, 3939768, 4502592, 5253024, 7879536, 10506048, 15759072, 31518144]

約数ペア:

[(1, 31518144), (2, 15759072), (3, 10506048), (4, 7879536), (6, 5253024), (7, 4502592), (8, 3939768), (9, 3502016), (12, 2626512), (14, 2251296), (16, 1969884), (18, 1751008), (21, 1500864), (24, 1313256), (28, 1125648), (32, 984942), (36, 875504), (42, 750432), (48, 656628), (56, 562824), (63, 500288), (64, 492471), (72, 437752), (84, 375216), (96, 328314), (112, 281412), (126, 250144), (144, 218876), (168, 187608), (192, 164157), (224, 140706), (252, 125072), (288, 109438), (336, 93804), (448, 70353), (504, 62536), (576, 54719), (672, 46902), (1008, 31268), (1344, 23451), (2016, 15634), (4032, 7817)]