72369702916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7603}}^1\times {\mathrm{19997}}^1$

素因数の和:27628

約数の個数: 48

約数和(自身を含む): 153281310336

約数和(自身を除く): 80911607420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 7603, 15206, 19997, 30412, 39994, 53221, 79988, 106442, 129251, 139979, 212884, 258502, 279958, 339949, 517004, 559916, 679898, 904757, 1359796, 1809514, 2379643, 3619028, 4759286, 9518572, 152037191, 304074382, 608148764, 1064260337, 2128520674, 2584632247, 4257041348, 5169264494, 10338528988, 18092425729, 36184851458, 72369702916]

約数ペア:

[(1, 72369702916), (2, 36184851458), (4, 18092425729), (7, 10338528988), (14, 5169264494), (17, 4257041348), (28, 2584632247), (34, 2128520674), (68, 1064260337), (119, 608148764), (238, 304074382), (476, 152037191), (7603, 9518572), (15206, 4759286), (19997, 3619028), (30412, 2379643), (39994, 1809514), (53221, 1359796), (79988, 904757), (106442, 679898), (129251, 559916), (139979, 517004), (212884, 339949), (258502, 279958)]