90627454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 146534400

約数和(自身を除く): 55906946

約数列:

[1, 2, 19, 38, 89, 127, 178, 211, 254, 422, 1691, 2413, 3382, 4009, 4826, 8018, 11303, 18779, 22606, 26797, 37558, 53594, 214757, 356801, 429514, 509143, 713602, 1018286, 2384933, 4769866, 45313727, 90627454]

約数ペア:

[(1, 90627454), (2, 45313727), (19, 4769866), (38, 2384933), (89, 1018286), (127, 713602), (178, 509143), (211, 429514), (254, 356801), (422, 214757), (1691, 53594), (2413, 37558), (3382, 26797), (4009, 22606), (4826, 18779), (8018, 11303)]