78847012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 148119552

約数和(自身を除く): 69272540

約数列:

[1, 2, 4, 31, 47, 62, 83, 94, 124, 163, 166, 188, 326, 332, 652, 1457, 2573, 2914, 3901, 5053, 5146, 5828, 7661, 7802, 10106, 10292, 13529, 15322, 15604, 20212, 27058, 30644, 54116, 120931, 237491, 241862, 419399, 474982, 483724, 635863, 838798, 949964, 1271726, 1677596, 2543452, 19711753, 39423506, 78847012]

約数ペア:

[(1, 78847012), (2, 39423506), (4, 19711753), (31, 2543452), (47, 1677596), (62, 1271726), (83, 949964), (94, 838798), (124, 635863), (163, 483724), (166, 474982), (188, 419399), (326, 241862), (332, 237491), (652, 120931), (1457, 54116), (2573, 30644), (2914, 27058), (3901, 20212), (5053, 15604), (5146, 15322), (5828, 13529), (7661, 10292), (7802, 10106)]