74089911

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 50015049

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 647, 779, 861, 931, 1941, 2009, 2337, 2793, 4529, 5453, 6027, 12293, 13587, 16359, 26527, 31703, 36879, 38171, 79581, 86051, 95109, 114513, 185689, 258153, 504013, 557067, 602357, 1299823, 1512039, 1807071, 3528091, 3899469, 10584273, 24696637, 74089911]

約数ペア:

[(1, 74089911), (3, 24696637), (7, 10584273), (19, 3899469), (21, 3528091), (41, 1807071), (49, 1512039), (57, 1299823), (123, 602357), (133, 557067), (147, 504013), (287, 258153), (399, 185689), (647, 114513), (779, 95109), (861, 86051), (931, 79581), (1941, 38171), (2009, 36879), (2337, 31703), (2793, 26527), (4529, 16359), (5453, 13587), (6027, 12293)]