64034971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 94058496

約数和(自身を除く): 30023525

約数列:

[1, 7, 11, 13, 17, 53, 71, 77, 91, 119, 143, 187, 221, 371, 497, 583, 689, 781, 901, 923, 1001, 1207, 1309, 1547, 2431, 3763, 4081, 4823, 5467, 6307, 6461, 7579, 8449, 9911, 10153, 11713, 13277, 15691, 17017, 26341, 41393, 48919, 53053, 63971, 69377, 71071, 81991, 92939, 109837, 128843, 172601, 289751, 342433, 447797, 538109, 703681, 831623, 901901, 1208207, 3766763, 4925767, 5821361, 9147853, 64034971]

約数ペア:

[(1, 64034971), (7, 9147853), (11, 5821361), (13, 4925767), (17, 3766763), (53, 1208207), (71, 901901), (77, 831623), (91, 703681), (119, 538109), (143, 447797), (187, 342433), (221, 289751), (371, 172601), (497, 128843), (583, 109837), (689, 92939), (781, 81991), (901, 71071), (923, 69377), (1001, 63971), (1207, 53053), (1309, 48919), (1547, 41393), (2431, 26341), (3763, 17017), (4081, 15691), (4823, 13277), (5467, 11713), (6307, 10153), (6461, 9911), (7579, 8449)]