42278474

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 77023872

約数和(自身を除く): 34745398

約数列:

[1, 2, 7, 14, 47, 49, 67, 94, 98, 134, 137, 274, 329, 469, 658, 938, 959, 1918, 2303, 3149, 3283, 4606, 6298, 6439, 6566, 6713, 9179, 12878, 13426, 18358, 22043, 44086, 45073, 64253, 90146, 128506, 154301, 308602, 315511, 431413, 449771, 631022, 862826, 899542, 3019891, 6039782, 21139237, 42278474]

約数ペア:

[(1, 42278474), (2, 21139237), (7, 6039782), (14, 3019891), (47, 899542), (49, 862826), (67, 631022), (94, 449771), (98, 431413), (134, 315511), (137, 308602), (274, 154301), (329, 128506), (469, 90146), (658, 64253), (938, 45073), (959, 44086), (1918, 22043), (2303, 18358), (3149, 13426), (3283, 12878), (4606, 9179), (6298, 6713), (6439, 6566)]