81260388

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 233224320

約数和(自身を除く): 151963932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 99, 108, 132, 146, 198, 219, 292, 297, 396, 438, 594, 657, 803, 876, 937, 1188, 1314, 1606, 1874, 1971, 2409, 2628, 2811, 3212, 3748, 3942, 4818, 5622, 7227, 7884, 8433, 9636, 10307, 11244, 14454, 16866, 20614, 21681, 25299, 28908, 30921, 33732, 41228, 43362, 50598, 61842, 68401, 86724, 92763, 101196, 123684, 136802, 185526, 205203, 273604, 278289, 371052, 410406, 556578, 615609, 752411, 820812, 1113156, 1231218, 1504822, 1846827, 2257233, 2462436, 3009644, 3693654, 4514466, 6771699, 7387308, 9028932, 13543398, 20315097, 27086796, 40630194, 81260388]

約数ペア:

[(1, 81260388), (2, 40630194), (3, 27086796), (4, 20315097), (6, 13543398), (9, 9028932), (11, 7387308), (12, 6771699), (18, 4514466), (22, 3693654), (27, 3009644), (33, 2462436), (36, 2257233), (44, 1846827), (54, 1504822), (66, 1231218), (73, 1113156), (99, 820812), (108, 752411), (132, 615609), (146, 556578), (198, 410406), (219, 371052), (292, 278289), (297, 273604), (396, 205203), (438, 185526), (594, 136802), (657, 123684), (803, 101196), (876, 92763), (937, 86724), (1188, 68401), (1314, 61842), (1606, 50598), (1874, 43362), (1971, 41228), (2409, 33732), (2628, 30921), (2811, 28908), (3212, 25299), (3748, 21681), (3942, 20614), (4818, 16866), (5622, 14454), (7227, 11244), (7884, 10307), (8433, 9636)]