49699972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 105763840

約数和(自身を除く): 56063868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 907, 1442, 1814, 1957, 2884, 3628, 3914, 6349, 7828, 12698, 13699, 17233, 25396, 27398, 34466, 54796, 68932, 93421, 120631, 186842, 241262, 373684, 482524, 653947, 1307894, 1774999, 2615788, 3549998, 7099996, 12424993, 24849986, 49699972]

約数ペア:

[(1, 49699972), (2, 24849986), (4, 12424993), (7, 7099996), (14, 3549998), (19, 2615788), (28, 1774999), (38, 1307894), (76, 653947), (103, 482524), (133, 373684), (206, 241262), (266, 186842), (412, 120631), (532, 93421), (721, 68932), (907, 54796), (1442, 34466), (1814, 27398), (1957, 25396), (2884, 17233), (3628, 13699), (3914, 12698), (6349, 7828)]