39727708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 78533280

約数和(自身を除く): 38805572

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 317, 323, 388, 634, 646, 1268, 1292, 1649, 1843, 3298, 3686, 5389, 6023, 6596, 7372, 10778, 12046, 21556, 24092, 30749, 31331, 61498, 62662, 102391, 122996, 125324, 204782, 409564, 522733, 584231, 1045466, 1168462, 2090932, 2336924, 9931927, 19863854, 39727708]

約数ペア:

[(1, 39727708), (2, 19863854), (4, 9931927), (17, 2336924), (19, 2090932), (34, 1168462), (38, 1045466), (68, 584231), (76, 522733), (97, 409564), (194, 204782), (317, 125324), (323, 122996), (388, 102391), (634, 62662), (646, 61498), (1268, 31331), (1292, 30749), (1649, 24092), (1843, 21556), (3298, 12046), (3686, 10778), (5389, 7372), (6023, 6596)]