74785256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 176668800

約数和(自身を除く): 101883544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2389, 2408, 3913, 4472, 4778, 7826, 9556, 15652, 16723, 19112, 31057, 31304, 33446, 62114, 66892, 102727, 124228, 133784, 205454, 217399, 248456, 410908, 434798, 719089, 821816, 869596, 1335451, 1438178, 1739192, 2670902, 2876356, 5341804, 5752712, 9348157, 10683608, 18696314, 37392628, 74785256]

約数ペア:

[(1, 74785256), (2, 37392628), (4, 18696314), (7, 10683608), (8, 9348157), (13, 5752712), (14, 5341804), (26, 2876356), (28, 2670902), (43, 1739192), (52, 1438178), (56, 1335451), (86, 869596), (91, 821816), (104, 719089), (172, 434798), (182, 410908), (301, 248456), (344, 217399), (364, 205454), (559, 133784), (602, 124228), (728, 102727), (1118, 66892), (1204, 62114), (2236, 33446), (2389, 31304), (2408, 31057), (3913, 19112), (4472, 16723), (4778, 15652), (7826, 9556)]