78627822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 210760704

約数和(自身を除く): 132132882

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 43, 51, 78, 86, 91, 102, 119, 129, 182, 197, 221, 238, 258, 273, 301, 357, 394, 442, 546, 559, 591, 602, 663, 714, 731, 903, 1118, 1182, 1326, 1379, 1462, 1547, 1677, 1806, 2193, 2561, 2758, 3094, 3349, 3354, 3913, 4137, 4386, 4641, 5117, 5122, 6698, 7683, 7826, 8274, 8471, 9282, 9503, 10047, 10234, 11739, 15351, 15366, 16942, 17927, 19006, 20094, 23443, 23478, 25413, 28509, 30702, 35854, 43537, 46886, 50826, 53781, 57018, 59297, 66521, 70329, 87074, 107562, 110123, 118594, 130611, 133042, 140658, 144007, 177891, 199563, 220246, 261222, 288014, 304759, 330369, 355782, 399126, 432021, 609518, 660738, 770861, 864042, 914277, 1008049, 1541722, 1828554, 1872091, 2016098, 2312583, 3024147, 3744182, 4625166, 5616273, 6048294, 11232546, 13104637, 26209274, 39313911, 78627822]

約数ペア:

[(1, 78627822), (2, 39313911), (3, 26209274), (6, 13104637), (7, 11232546), (13, 6048294), (14, 5616273), (17, 4625166), (21, 3744182), (26, 3024147), (34, 2312583), (39, 2016098), (42, 1872091), (43, 1828554), (51, 1541722), (78, 1008049), (86, 914277), (91, 864042), (102, 770861), (119, 660738), (129, 609518), (182, 432021), (197, 399126), (221, 355782), (238, 330369), (258, 304759), (273, 288014), (301, 261222), (357, 220246), (394, 199563), (442, 177891), (546, 144007), (559, 140658), (591, 133042), (602, 130611), (663, 118594), (714, 110123), (731, 107562), (903, 87074), (1118, 70329), (1182, 66521), (1326, 59297), (1379, 57018), (1462, 53781), (1547, 50826), (1677, 46886), (1806, 43537), (2193, 35854), (2561, 30702), (2758, 28509), (3094, 25413), (3349, 23478), (3354, 23443), (3913, 20094), (4137, 19006), (4386, 17927), (4641, 16942), (5117, 15366), (5122, 15351), (6698, 11739), (7683, 10234), (7826, 10047), (8274, 9503), (8471, 9282)]