51560484

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 123822720

約数和(自身を除く): 72262236

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 829, 852, 876, 1658, 2487, 3316, 4974, 5183, 9948, 10366, 15549, 20732, 31098, 58859, 60517, 62196, 117718, 121034, 176577, 181551, 235436, 242068, 353154, 363102, 706308, 726204, 4296707, 8593414, 12890121, 17186828, 25780242, 51560484]

約数ペア:

[(1, 51560484), (2, 25780242), (3, 17186828), (4, 12890121), (6, 8593414), (12, 4296707), (71, 726204), (73, 706308), (142, 363102), (146, 353154), (213, 242068), (219, 235436), (284, 181551), (292, 176577), (426, 121034), (438, 117718), (829, 62196), (852, 60517), (876, 58859), (1658, 31098), (2487, 20732), (3316, 15549), (4974, 10366), (5183, 9948)]