87427284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54779}}^1$

素因数の和:54812

約数の個数: 48

約数和(自身を含む): 245414400

約数和(自身を除く): 157987116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 54779, 109558, 164337, 219116, 328674, 383453, 657348, 766906, 1040801, 1150359, 1533812, 2081602, 2300718, 3122403, 4163204, 4601436, 6244806, 7285607, 12489612, 14571214, 21856821, 29142428, 43713642, 87427284]

約数ペア:

[(1, 87427284), (2, 43713642), (3, 29142428), (4, 21856821), (6, 14571214), (7, 12489612), (12, 7285607), (14, 6244806), (19, 4601436), (21, 4163204), (28, 3122403), (38, 2300718), (42, 2081602), (57, 1533812), (76, 1150359), (84, 1040801), (114, 766906), (133, 657348), (228, 383453), (266, 328674), (399, 219116), (532, 164337), (798, 109558), (1596, 54779)]