26806476

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 64447488

約数和(自身を除く): 37641012

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 284, 292, 426, 431, 438, 852, 862, 876, 1293, 1724, 2586, 5172, 5183, 10366, 15549, 20732, 30601, 31098, 31463, 61202, 62196, 62926, 91803, 94389, 122404, 125852, 183606, 188778, 367212, 377556, 2233873, 4467746, 6701619, 8935492, 13403238, 26806476]

約数ペア:

[(1, 26806476), (2, 13403238), (3, 8935492), (4, 6701619), (6, 4467746), (12, 2233873), (71, 377556), (73, 367212), (142, 188778), (146, 183606), (213, 125852), (219, 122404), (284, 94389), (292, 91803), (426, 62926), (431, 62196), (438, 61202), (852, 31463), (862, 31098), (876, 30601), (1293, 20732), (1724, 15549), (2586, 10366), (5172, 5183)]