78639652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5839}}^1$

素因数の和:5900

約数の個数: 48

約数和(自身を含む): 173985280

約数和(自身を除く): 95345628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 5839, 6734, 11678, 13468, 23356, 40873, 75907, 81746, 151814, 163492, 216043, 303628, 432086, 531349, 864172, 1062698, 1512301, 2125396, 2808559, 3024602, 5617118, 6049204, 11234236, 19659913, 39319826, 78639652]

約数ペア:

[(1, 78639652), (2, 39319826), (4, 19659913), (7, 11234236), (13, 6049204), (14, 5617118), (26, 3024602), (28, 2808559), (37, 2125396), (52, 1512301), (74, 1062698), (91, 864172), (148, 531349), (182, 432086), (259, 303628), (364, 216043), (481, 163492), (518, 151814), (962, 81746), (1036, 75907), (1924, 40873), (3367, 23356), (5839, 13468), (6734, 11678)]