49536487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 23620121

約数列:

[1, 7, 11, 13, 17, 41, 71, 77, 91, 119, 143, 187, 221, 287, 451, 497, 533, 697, 781, 923, 1001, 1207, 1309, 1547, 2431, 2911, 3157, 3731, 4879, 5467, 5863, 6461, 7667, 8449, 9061, 10153, 13277, 15691, 17017, 20377, 32021, 37843, 41041, 49487, 53669, 63427, 71071, 92939, 99671, 109837, 172601, 224147, 264901, 346409, 416273, 544357, 643331, 697697, 1208207, 2913911, 3810499, 4503317, 7076641, 49536487]

約数ペア:

[(1, 49536487), (7, 7076641), (11, 4503317), (13, 3810499), (17, 2913911), (41, 1208207), (71, 697697), (77, 643331), (91, 544357), (119, 416273), (143, 346409), (187, 264901), (221, 224147), (287, 172601), (451, 109837), (497, 99671), (533, 92939), (697, 71071), (781, 63427), (923, 53669), (1001, 49487), (1207, 41041), (1309, 37843), (1547, 32021), (2431, 20377), (2911, 17017), (3157, 15691), (3731, 13277), (4879, 10153), (5467, 9061), (5863, 8449), (6461, 7667)]