57749132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 123325440

約数和(自身を除く): 65576308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1487, 2044, 2774, 2974, 5548, 5948, 9709, 10409, 19418, 20818, 28253, 38836, 41636, 56506, 108551, 113012, 197771, 217102, 395542, 434204, 759857, 791084, 1519714, 2062469, 3039428, 4124938, 8249876, 14437283, 28874566, 57749132]

約数ペア:

[(1, 57749132), (2, 28874566), (4, 14437283), (7, 8249876), (14, 4124938), (19, 3039428), (28, 2062469), (38, 1519714), (73, 791084), (76, 759857), (133, 434204), (146, 395542), (266, 217102), (292, 197771), (511, 113012), (532, 108551), (1022, 56506), (1387, 41636), (1487, 38836), (2044, 28253), (2774, 20818), (2974, 19418), (5548, 10409), (5948, 9709)]