78316938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 202310784

約数和(自身を除く): 123993846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 107, 111, 126, 157, 214, 222, 259, 314, 321, 333, 471, 518, 642, 666, 749, 777, 942, 963, 1099, 1413, 1498, 1554, 1926, 2198, 2247, 2331, 2826, 3297, 3959, 4494, 4662, 5809, 6594, 6741, 7918, 9891, 11618, 11877, 13482, 16799, 17427, 19782, 23754, 27713, 33598, 34854, 35631, 40663, 50397, 52281, 55426, 71262, 81326, 83139, 100794, 104562, 117593, 121989, 151191, 166278, 235186, 243978, 249417, 302382, 352779, 365967, 498834, 621563, 705558, 731934, 1058337, 1243126, 1864689, 2116674, 3729378, 4350941, 5594067, 8701882, 11188134, 13052823, 26105646, 39158469, 78316938]

約数ペア:

[(1, 78316938), (2, 39158469), (3, 26105646), (6, 13052823), (7, 11188134), (9, 8701882), (14, 5594067), (18, 4350941), (21, 3729378), (37, 2116674), (42, 1864689), (63, 1243126), (74, 1058337), (107, 731934), (111, 705558), (126, 621563), (157, 498834), (214, 365967), (222, 352779), (259, 302382), (314, 249417), (321, 243978), (333, 235186), (471, 166278), (518, 151191), (642, 121989), (666, 117593), (749, 104562), (777, 100794), (942, 83139), (963, 81326), (1099, 71262), (1413, 55426), (1498, 52281), (1554, 50397), (1926, 40663), (2198, 35631), (2247, 34854), (2331, 33598), (2826, 27713), (3297, 23754), (3959, 19782), (4494, 17427), (4662, 16799), (5809, 13482), (6594, 11877), (6741, 11618), (7918, 9891)]