61370589

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 104192000

約数和(自身を除く): 42821411

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 73, 129, 133, 147, 219, 301, 343, 399, 511, 817, 903, 931, 1029, 1387, 1533, 2107, 2451, 2793, 3139, 3577, 4161, 5719, 6321, 6517, 9417, 9709, 10731, 14749, 17157, 19551, 21973, 25039, 29127, 40033, 44247, 59641, 65919, 67963, 75117, 120099, 153811, 178923, 203889, 280231, 417487, 461433, 475741, 840693, 1076677, 1252461, 1427223, 2922409, 3230031, 8767227, 20456863, 61370589]

約数ペア:

[(1, 61370589), (3, 20456863), (7, 8767227), (19, 3230031), (21, 2922409), (43, 1427223), (49, 1252461), (57, 1076677), (73, 840693), (129, 475741), (133, 461433), (147, 417487), (219, 280231), (301, 203889), (343, 178923), (399, 153811), (511, 120099), (817, 75117), (903, 67963), (931, 65919), (1029, 59641), (1387, 44247), (1533, 40033), (2107, 29127), (2451, 25039), (2793, 21973), (3139, 19551), (3577, 17157), (4161, 14749), (5719, 10731), (6321, 9709), (6517, 9417)]