49409766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20673

約数の個数: 48

約数和(自身を含む): 128793600

約数和(自身を除く): 79383834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 20639, 41278, 61917, 123834, 144473, 185751, 288946, 371502, 392141, 433419, 784282, 866838, 1176423, 1300257, 2352846, 2600514, 2744987, 3529269, 5489974, 7058538, 8234961, 16469922, 24704883, 49409766]

約数ペア:

[(1, 49409766), (2, 24704883), (3, 16469922), (6, 8234961), (7, 7058538), (9, 5489974), (14, 3529269), (18, 2744987), (19, 2600514), (21, 2352846), (38, 1300257), (42, 1176423), (57, 866838), (63, 784282), (114, 433419), (126, 392141), (133, 371502), (171, 288946), (266, 185751), (342, 144473), (399, 123834), (798, 61917), (1197, 41278), (2394, 20639)]