69912843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 129368064

約数和(自身を除く): 59455221

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 341, 403, 429, 651, 751, 1001, 1023, 1209, 2253, 2387, 2821, 3003, 4433, 5257, 7161, 8261, 8463, 9763, 13299, 15771, 23281, 24783, 29289, 31031, 57827, 68341, 69843, 93093, 107393, 162967, 173481, 205023, 256091, 302653, 322179, 488901, 751751, 768273, 907959, 1792637, 2118571, 2255253, 3329183, 5377911, 6355713, 9987549, 23304281, 69912843]

約数ペア:

[(1, 69912843), (3, 23304281), (7, 9987549), (11, 6355713), (13, 5377911), (21, 3329183), (31, 2255253), (33, 2118571), (39, 1792637), (77, 907959), (91, 768273), (93, 751751), (143, 488901), (217, 322179), (231, 302653), (273, 256091), (341, 205023), (403, 173481), (429, 162967), (651, 107393), (751, 93093), (1001, 69843), (1023, 68341), (1209, 57827), (2253, 31031), (2387, 29289), (2821, 24783), (3003, 23281), (4433, 15771), (5257, 13299), (7161, 9763), (8261, 8463)]