75665668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 149449216

約数和(自身を除く): 73783548

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 643, 806, 949, 1286, 1612, 1898, 2263, 2572, 3796, 4526, 8359, 9052, 16718, 19933, 29419, 33436, 39866, 46939, 58838, 79732, 93878, 117676, 187756, 259129, 518258, 610207, 1036516, 1220414, 1455109, 2440828, 2910218, 5820436, 18916417, 37832834, 75665668]

約数ペア:

[(1, 75665668), (2, 37832834), (4, 18916417), (13, 5820436), (26, 2910218), (31, 2440828), (52, 1455109), (62, 1220414), (73, 1036516), (124, 610207), (146, 518258), (292, 259129), (403, 187756), (643, 117676), (806, 93878), (949, 79732), (1286, 58838), (1612, 46939), (1898, 39866), (2263, 33436), (2572, 29419), (3796, 19933), (4526, 16718), (8359, 9052)]