57138928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2486

約数の個数: 80

約数和(自身を含む): 145347840

約数和(自身を除く): 88208912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2441, 2926, 3344, 4882, 5852, 9764, 11704, 17087, 19528, 23408, 26851, 34174, 39056, 46379, 53702, 68348, 92758, 107404, 136696, 185516, 187957, 214808, 273392, 324653, 371032, 375914, 429616, 510169, 649306, 742064, 751828, 1020338, 1298612, 1503656, 2040676, 2597224, 3007312, 3571183, 4081352, 5194448, 7142366, 8162704, 14284732, 28569464, 57138928]

約数ペア:

[(1, 57138928), (2, 28569464), (4, 14284732), (7, 8162704), (8, 7142366), (11, 5194448), (14, 4081352), (16, 3571183), (19, 3007312), (22, 2597224), (28, 2040676), (38, 1503656), (44, 1298612), (56, 1020338), (76, 751828), (77, 742064), (88, 649306), (112, 510169), (133, 429616), (152, 375914), (154, 371032), (176, 324653), (209, 273392), (266, 214808), (304, 187957), (308, 185516), (418, 136696), (532, 107404), (616, 92758), (836, 68348), (1064, 53702), (1232, 46379), (1463, 39056), (1672, 34174), (2128, 26851), (2441, 23408), (2926, 19528), (3344, 17087), (4882, 11704), (5852, 9764)]