61900587

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 111983040

約数和(自身を除く): 50082453

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 1993, 3451, 4437, 5979, 10353, 13951, 17937, 31059, 33881, 41853, 57797, 101643, 125559, 173391, 237167, 304929, 404579, 520173, 711501, 982549, 1213737, 2134503, 2947647, 3641211, 6877843, 8842941, 20633529, 61900587]

約数ペア:

[(1, 61900587), (3, 20633529), (7, 8842941), (9, 6877843), (17, 3641211), (21, 2947647), (29, 2134503), (51, 1213737), (63, 982549), (87, 711501), (119, 520173), (153, 404579), (203, 304929), (261, 237167), (357, 173391), (493, 125559), (609, 101643), (1071, 57797), (1479, 41853), (1827, 33881), (1993, 31059), (3451, 17937), (4437, 13951), (5979, 10353)]