31967766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 73419840

約数和(自身を除く): 41452074

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 443, 633, 886, 1266, 1329, 1899, 2658, 3798, 3987, 4009, 7974, 8018, 8417, 12027, 16834, 24054, 25251, 36081, 50502, 72162, 75753, 93473, 151506, 186946, 280419, 560838, 841257, 1682514, 1775987, 3551974, 5327961, 10655922, 15983883, 31967766]

約数ペア:

[(1, 31967766), (2, 15983883), (3, 10655922), (6, 5327961), (9, 3551974), (18, 1775987), (19, 1682514), (38, 841257), (57, 560838), (114, 280419), (171, 186946), (211, 151506), (342, 93473), (422, 75753), (443, 72162), (633, 50502), (886, 36081), (1266, 25251), (1329, 24054), (1899, 16834), (2658, 12027), (3798, 8417), (3987, 8018), (4009, 7974)]