63721504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 72

約数和(自身を含む): 157659264

約数和(自身を除く): 93937760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2351, 2464, 3388, 3872, 4702, 6776, 9404, 13552, 16457, 18808, 25861, 27104, 32914, 37616, 51722, 65828, 75232, 103444, 131656, 181027, 206888, 263312, 284471, 362054, 413776, 526624, 568942, 724108, 827552, 1137884, 1448216, 1991297, 2275768, 2896432, 3982594, 4551536, 5792864, 7965188, 9103072, 15930376, 31860752, 63721504]

約数ペア:

[(1, 63721504), (2, 31860752), (4, 15930376), (7, 9103072), (8, 7965188), (11, 5792864), (14, 4551536), (16, 3982594), (22, 2896432), (28, 2275768), (32, 1991297), (44, 1448216), (56, 1137884), (77, 827552), (88, 724108), (112, 568942), (121, 526624), (154, 413776), (176, 362054), (224, 284471), (242, 263312), (308, 206888), (352, 181027), (484, 131656), (616, 103444), (847, 75232), (968, 65828), (1232, 51722), (1694, 37616), (1936, 32914), (2351, 27104), (2464, 25861), (3388, 18808), (3872, 16457), (4702, 13552), (6776, 9404)]