7686378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 19408896

約数和(自身を除く): 11722518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1151, 2226, 2302, 3339, 3453, 6678, 6906, 8057, 10359, 16114, 20718, 24171, 48342, 61003, 72513, 122006, 145026, 183009, 366018, 427021, 549027, 854042, 1098054, 1281063, 2562126, 3843189, 7686378]

約数ペア:

[(1, 7686378), (2, 3843189), (3, 2562126), (6, 1281063), (7, 1098054), (9, 854042), (14, 549027), (18, 427021), (21, 366018), (42, 183009), (53, 145026), (63, 122006), (106, 72513), (126, 61003), (159, 48342), (318, 24171), (371, 20718), (477, 16114), (742, 10359), (954, 8057), (1113, 6906), (1151, 6678), (2226, 3453), (2302, 3339)]