87584588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 192826368

約数和(自身を除く): 105241780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 169, 182, 223, 332, 338, 364, 446, 581, 676, 892, 1079, 1162, 1183, 1561, 2158, 2324, 2366, 2899, 3122, 4316, 4732, 5798, 6244, 7553, 11596, 14027, 15106, 18509, 20293, 28054, 30212, 37018, 37687, 40586, 56108, 74036, 75374, 81172, 98189, 129563, 150748, 196378, 240617, 259126, 263809, 392756, 481234, 518252, 527618, 962468, 1055236, 1684319, 3128021, 3368638, 6256042, 6737276, 12512084, 21896147, 43792294, 87584588]

約数ペア:

[(1, 87584588), (2, 43792294), (4, 21896147), (7, 12512084), (13, 6737276), (14, 6256042), (26, 3368638), (28, 3128021), (52, 1684319), (83, 1055236), (91, 962468), (166, 527618), (169, 518252), (182, 481234), (223, 392756), (332, 263809), (338, 259126), (364, 240617), (446, 196378), (581, 150748), (676, 129563), (892, 98189), (1079, 81172), (1162, 75374), (1183, 74036), (1561, 56108), (2158, 40586), (2324, 37687), (2366, 37018), (2899, 30212), (3122, 28054), (4316, 20293), (4732, 18509), (5798, 15106), (6244, 14027), (7553, 11596)]