68027336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 147193200

約数和(自身を除く): 79165864

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 109, 136, 218, 221, 353, 436, 442, 706, 872, 884, 1412, 1417, 1768, 1853, 2824, 2834, 3706, 4589, 5668, 6001, 7412, 9178, 11336, 12002, 14824, 18356, 24004, 24089, 36712, 38477, 48008, 48178, 76954, 78013, 96356, 153908, 156026, 192712, 307816, 312052, 500201, 624104, 654109, 1000402, 1308218, 2000804, 2616436, 4001608, 5232872, 8503417, 17006834, 34013668, 68027336]

約数ペア:

[(1, 68027336), (2, 34013668), (4, 17006834), (8, 8503417), (13, 5232872), (17, 4001608), (26, 2616436), (34, 2000804), (52, 1308218), (68, 1000402), (104, 654109), (109, 624104), (136, 500201), (218, 312052), (221, 307816), (353, 192712), (436, 156026), (442, 153908), (706, 96356), (872, 78013), (884, 76954), (1412, 48178), (1417, 48008), (1768, 38477), (1853, 36712), (2824, 24089), (2834, 24004), (3706, 18356), (4589, 14824), (5668, 12002), (6001, 11336), (7412, 9178)]