89893232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 207174240

約数和(自身を除く): 117281008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 389, 404, 572, 778, 808, 1111, 1144, 1313, 1556, 1616, 2222, 2288, 2626, 3112, 4279, 4444, 5057, 5252, 6224, 8558, 8888, 10114, 10504, 14443, 17116, 17776, 20228, 21008, 28886, 34232, 39289, 40456, 55627, 57772, 68464, 78578, 80912, 111254, 115544, 157156, 222508, 231088, 314312, 432179, 445016, 510757, 628624, 864358, 890032, 1021514, 1728716, 2043028, 3457432, 4086056, 5618327, 6914864, 8172112, 11236654, 22473308, 44946616, 89893232]

約数ペア:

[(1, 89893232), (2, 44946616), (4, 22473308), (8, 11236654), (11, 8172112), (13, 6914864), (16, 5618327), (22, 4086056), (26, 3457432), (44, 2043028), (52, 1728716), (88, 1021514), (101, 890032), (104, 864358), (143, 628624), (176, 510757), (202, 445016), (208, 432179), (286, 314312), (389, 231088), (404, 222508), (572, 157156), (778, 115544), (808, 111254), (1111, 80912), (1144, 78578), (1313, 68464), (1556, 57772), (1616, 55627), (2222, 40456), (2288, 39289), (2626, 34232), (3112, 28886), (4279, 21008), (4444, 20228), (5057, 17776), (5252, 17116), (6224, 14443), (8558, 10504), (8888, 10114)]