38727564484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{127583}}^1$

素因数の和:127924

約数の個数: 48

約数和(自身を含む): 79820633088

約数和(自身を除く): 41093068604

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 293, 518, 586, 1036, 1172, 2051, 4102, 8204, 10841, 21682, 43364, 75887, 127583, 151774, 255166, 303548, 510332, 893081, 1786162, 3572324, 4720571, 9441142, 18882284, 33043997, 37381819, 66087994, 74763638, 132175988, 149527276, 261672733, 523345466, 1046690932, 1383127303, 2766254606, 5532509212, 9681891121, 19363782242, 38727564484]

約数ペア:

[(1, 38727564484), (2, 19363782242), (4, 9681891121), (7, 5532509212), (14, 2766254606), (28, 1383127303), (37, 1046690932), (74, 523345466), (148, 261672733), (259, 149527276), (293, 132175988), (518, 74763638), (586, 66087994), (1036, 37381819), (1172, 33043997), (2051, 18882284), (4102, 9441142), (8204, 4720571), (10841, 3572324), (21682, 1786162), (43364, 893081), (75887, 510332), (127583, 303548), (151774, 255166)]