84503419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 37424261

約数列:

[1, 7, 11, 13, 29, 41, 71, 77, 91, 143, 203, 287, 319, 377, 451, 497, 533, 781, 923, 1001, 1189, 2059, 2233, 2639, 2911, 3157, 3731, 4147, 5467, 5863, 6461, 8323, 10153, 13079, 14413, 15457, 20377, 22649, 26767, 29029, 32021, 37843, 41041, 71071, 84419, 91553, 108199, 158543, 170027, 187369, 224147, 264901, 294437, 416273, 590933, 928609, 1097447, 1190189, 2061059, 2913911, 6500263, 7682129, 12071917, 84503419]

約数ペア:

[(1, 84503419), (7, 12071917), (11, 7682129), (13, 6500263), (29, 2913911), (41, 2061059), (71, 1190189), (77, 1097447), (91, 928609), (143, 590933), (203, 416273), (287, 294437), (319, 264901), (377, 224147), (451, 187369), (497, 170027), (533, 158543), (781, 108199), (923, 91553), (1001, 84419), (1189, 71071), (2059, 41041), (2233, 37843), (2639, 32021), (2911, 29029), (3157, 26767), (3731, 22649), (4147, 20377), (5467, 15457), (5863, 14413), (6461, 13079), (8323, 10153)]