65978224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 149240448

約数和(自身を除く): 83262224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 397, 442, 611, 752, 794, 799, 884, 1222, 1588, 1598, 1768, 2444, 3176, 3196, 3536, 4888, 5161, 6352, 6392, 6749, 9776, 10322, 10387, 12784, 13498, 18659, 20644, 20774, 26996, 37318, 41288, 41548, 53992, 74636, 82576, 83096, 87737, 107984, 149272, 166192, 175474, 242567, 298544, 317203, 350948, 485134, 634406, 701896, 970268, 1268812, 1403792, 1940536, 2537624, 3881072, 4123639, 5075248, 8247278, 16494556, 32989112, 65978224]

約数ペア:

[(1, 65978224), (2, 32989112), (4, 16494556), (8, 8247278), (13, 5075248), (16, 4123639), (17, 3881072), (26, 2537624), (34, 1940536), (47, 1403792), (52, 1268812), (68, 970268), (94, 701896), (104, 634406), (136, 485134), (188, 350948), (208, 317203), (221, 298544), (272, 242567), (376, 175474), (397, 166192), (442, 149272), (611, 107984), (752, 87737), (794, 83096), (799, 82576), (884, 74636), (1222, 53992), (1588, 41548), (1598, 41288), (1768, 37318), (2444, 26996), (3176, 20774), (3196, 20644), (3536, 18659), (4888, 13498), (5161, 12784), (6352, 10387), (6392, 10322), (6749, 9776)]