78908328

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15013}}^1$

素因数の和:15098

約数の個数: 48

約数和(自身を含む): 216652020

約数和(自身を除く): 137743692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 15013, 30026, 45039, 60052, 90078, 120104, 135117, 180156, 270234, 360312, 540468, 1080936, 1095949, 2191898, 3287847, 4383796, 6575694, 8767592, 9863541, 13151388, 19727082, 26302776, 39454164, 78908328]

約数ペア:

[(1, 78908328), (2, 39454164), (3, 26302776), (4, 19727082), (6, 13151388), (8, 9863541), (9, 8767592), (12, 6575694), (18, 4383796), (24, 3287847), (36, 2191898), (72, 1095949), (73, 1080936), (146, 540468), (219, 360312), (292, 270234), (438, 180156), (584, 135117), (657, 120104), (876, 90078), (1314, 60052), (1752, 45039), (2628, 30026), (5256, 15013)]