78370726

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 137634048

約数和(自身を除く): 59263322

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 427, 563, 854, 1126, 1141, 2282, 3941, 7882, 9943, 19886, 34343, 68686, 69601, 91769, 139202, 183538, 240401, 480802, 642383, 1284766, 5597909, 11195818, 39185363, 78370726]

約数ペア:

[(1, 78370726), (2, 39185363), (7, 11195818), (14, 5597909), (61, 1284766), (122, 642383), (163, 480802), (326, 240401), (427, 183538), (563, 139202), (854, 91769), (1126, 69601), (1141, 68686), (2282, 34343), (3941, 19886), (7882, 9943)]