70722028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 143377920

約数和(自身を除く): 72655892

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1523, 1786, 2444, 3046, 3572, 6092, 11609, 19799, 23218, 28937, 39598, 46436, 57874, 71581, 79196, 115748, 143162, 286324, 376181, 752362, 930553, 1360039, 1504724, 1861106, 2720078, 3722212, 5440156, 17680507, 35361014, 70722028]

約数ペア:

[(1, 70722028), (2, 35361014), (4, 17680507), (13, 5440156), (19, 3722212), (26, 2720078), (38, 1861106), (47, 1504724), (52, 1360039), (76, 930553), (94, 752362), (188, 376181), (247, 286324), (494, 143162), (611, 115748), (893, 79196), (988, 71581), (1222, 57874), (1523, 46436), (1786, 39598), (2444, 28937), (3046, 23218), (3572, 19799), (6092, 11609)]