70802912

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 72897568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 109, 212, 218, 383, 424, 436, 766, 848, 872, 1532, 1696, 1744, 3064, 3488, 5777, 6128, 11554, 12256, 20299, 23108, 40598, 41747, 46216, 81196, 83494, 92432, 162392, 166988, 184864, 324784, 333976, 649568, 667952, 1335904, 2212591, 4425182, 8850364, 17700728, 35401456, 70802912]

約数ペア:

[(1, 70802912), (2, 35401456), (4, 17700728), (8, 8850364), (16, 4425182), (32, 2212591), (53, 1335904), (106, 667952), (109, 649568), (212, 333976), (218, 324784), (383, 184864), (424, 166988), (436, 162392), (766, 92432), (848, 83494), (872, 81196), (1532, 46216), (1696, 41747), (1744, 40598), (3064, 23108), (3488, 20299), (5777, 12256), (6128, 11554)]