66920927918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{937}}^1\times {\mathrm{1613}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 109711624176

約数和(自身を除く): 42790696258

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 937, 1613, 1703, 1874, 3226, 3406, 12181, 20969, 22139, 24362, 41938, 44278, 122747, 158353, 211303, 245494, 272597, 316706, 422606, 545194, 1511381, 1595711, 2746939, 3022762, 3191422, 5493878, 19647953, 20744243, 35710207, 39295906, 41488486, 71420414, 197990911, 255423389, 395981822, 510846778, 2573881843, 5147763686, 33460463959, 66920927918]

約数ペア:

[(1, 66920927918), (2, 33460463959), (13, 5147763686), (26, 2573881843), (131, 510846778), (169, 395981822), (262, 255423389), (338, 197990911), (937, 71420414), (1613, 41488486), (1703, 39295906), (1874, 35710207), (3226, 20744243), (3406, 19647953), (12181, 5493878), (20969, 3191422), (22139, 3022762), (24362, 2746939), (41938, 1595711), (44278, 1511381), (122747, 545194), (158353, 422606), (211303, 316706), (245494, 272597)]