72719948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 158195520

約数和(自身を除く): 85475572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4129, 4403, 8258, 8806, 16516, 17612, 28903, 57806, 70193, 115612, 140386, 152773, 280772, 305546, 491351, 611092, 982702, 1069411, 1965404, 2138822, 2597141, 4277644, 5194282, 10388564, 18179987, 36359974, 72719948]

約数ペア:

[(1, 72719948), (2, 36359974), (4, 18179987), (7, 10388564), (14, 5194282), (17, 4277644), (28, 2597141), (34, 2138822), (37, 1965404), (68, 1069411), (74, 982702), (119, 611092), (148, 491351), (238, 305546), (259, 280772), (476, 152773), (518, 140386), (629, 115612), (1036, 70193), (1258, 57806), (2516, 28903), (4129, 17612), (4403, 16516), (8258, 8806)]