90702998518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{31081}}^1$

素因数の和:31525

約数の個数: 48

約数和(自身を含む): 154773440640

約数和(自身を除く): 64070442122

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 389, 682, 778, 3751, 4279, 7502, 8558, 12059, 24118, 31081, 47069, 62162, 94138, 132649, 265298, 341891, 683782, 963511, 1459139, 1927022, 2918278, 3760801, 7521602, 10598621, 12090509, 21197242, 24181018, 116584831, 132995599, 233169662, 265991198, 374805779, 749611558, 1462951589, 2925903178, 4122863569, 8245727138, 45351499259, 90702998518]

約数ペア:

[(1, 90702998518), (2, 45351499259), (11, 8245727138), (22, 4122863569), (31, 2925903178), (62, 1462951589), (121, 749611558), (242, 374805779), (341, 265991198), (389, 233169662), (682, 132995599), (778, 116584831), (3751, 24181018), (4279, 21197242), (7502, 12090509), (8558, 10598621), (12059, 7521602), (24118, 3760801), (31081, 2918278), (47069, 1927022), (62162, 1459139), (94138, 963511), (132649, 683782), (265298, 341891)]