80747948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36637}}^1$

素因数の和:36689

約数の個数: 24

約数和(自身を含む): 153879600

約数和(自身を除く): 73131652

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 36637, 73274, 146548, 696103, 1062473, 1392206, 2124946, 2784412, 4249892, 20186987, 40373974, 80747948]

約数ペア:

[(1, 80747948), (2, 40373974), (4, 20186987), (19, 4249892), (29, 2784412), (38, 2124946), (58, 1392206), (76, 1062473), (116, 696103), (551, 146548), (1102, 73274), (2204, 36637)]