25026444

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 65454480

約数和(自身を除く): 40428036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 107, 146, 178, 214, 219, 267, 292, 321, 356, 428, 438, 534, 642, 657, 801, 876, 963, 1068, 1284, 1314, 1602, 1926, 2628, 3204, 3852, 6497, 7811, 9523, 12994, 15622, 19046, 19491, 23433, 25988, 28569, 31244, 38092, 38982, 46866, 57138, 58473, 70299, 77964, 85707, 93732, 114276, 116946, 140598, 171414, 233892, 281196, 342828, 695179, 1390358, 2085537, 2780716, 4171074, 6256611, 8342148, 12513222, 25026444]

約数ペア:

[(1, 25026444), (2, 12513222), (3, 8342148), (4, 6256611), (6, 4171074), (9, 2780716), (12, 2085537), (18, 1390358), (36, 695179), (73, 342828), (89, 281196), (107, 233892), (146, 171414), (178, 140598), (214, 116946), (219, 114276), (267, 93732), (292, 85707), (321, 77964), (356, 70299), (428, 58473), (438, 57138), (534, 46866), (642, 38982), (657, 38092), (801, 31244), (876, 28569), (963, 25988), (1068, 23433), (1284, 19491), (1314, 19046), (1602, 15622), (1926, 12994), (2628, 9523), (3204, 7811), (3852, 6497)]