64802416

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6971}}^1$

素因数の和:7069

約数の個数: 40

約数和(自身を含む): 145240704

約数和(自身を除く): 80438288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 6971, 9296, 13942, 27884, 48797, 55768, 97594, 111536, 195188, 390376, 578593, 780752, 1157186, 2314372, 4050151, 4628744, 8100302, 9257488, 16200604, 32401208, 64802416]

約数ペア:

[(1, 64802416), (2, 32401208), (4, 16200604), (7, 9257488), (8, 8100302), (14, 4628744), (16, 4050151), (28, 2314372), (56, 1157186), (83, 780752), (112, 578593), (166, 390376), (332, 195188), (581, 111536), (664, 97594), (1162, 55768), (1328, 48797), (2324, 27884), (4648, 13942), (6971, 9296)]