71862826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 132770880

約数和(自身を除く): 60908054

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 241, 266, 361, 413, 482, 722, 826, 1121, 1687, 2242, 2527, 3374, 4579, 5054, 7847, 9158, 14219, 15694, 21299, 28438, 32053, 42598, 64106, 87001, 99533, 149093, 174002, 199066, 270161, 298186, 540322, 609007, 1218014, 1891127, 3782254, 5133059, 10266118, 35931413, 71862826]

約数ペア:

[(1, 71862826), (2, 35931413), (7, 10266118), (14, 5133059), (19, 3782254), (38, 1891127), (59, 1218014), (118, 609007), (133, 540322), (241, 298186), (266, 270161), (361, 199066), (413, 174002), (482, 149093), (722, 99533), (826, 87001), (1121, 64106), (1687, 42598), (2242, 32053), (2527, 28438), (3374, 21299), (4579, 15694), (5054, 14219), (7847, 9158)]