68947736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 153056400

約数和(自身を除く): 84108664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 5479, 6292, 10958, 12584, 21916, 43832, 60269, 71227, 120538, 142454, 241076, 284908, 482152, 569816, 662959, 783497, 1325918, 1566994, 2651836, 3133988, 5303672, 6267976, 8618467, 17236934, 34473868, 68947736]

約数ペア:

[(1, 68947736), (2, 34473868), (4, 17236934), (8, 8618467), (11, 6267976), (13, 5303672), (22, 3133988), (26, 2651836), (44, 1566994), (52, 1325918), (88, 783497), (104, 662959), (121, 569816), (143, 482152), (242, 284908), (286, 241076), (484, 142454), (572, 120538), (968, 71227), (1144, 60269), (1573, 43832), (3146, 21916), (5479, 12584), (6292, 10958)]