68899272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{16987}}^1$

素因数の和:17022

約数の個数: 48

約数和(自身を含む): 186528240

約数和(自身を除く): 117628968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 16987, 33974, 50961, 67948, 101922, 135896, 203844, 220831, 407688, 441662, 662493, 883324, 1324986, 1766648, 2649972, 2870803, 5299944, 5741606, 8612409, 11483212, 17224818, 22966424, 34449636, 68899272]

約数ペア:

[(1, 68899272), (2, 34449636), (3, 22966424), (4, 17224818), (6, 11483212), (8, 8612409), (12, 5741606), (13, 5299944), (24, 2870803), (26, 2649972), (39, 1766648), (52, 1324986), (78, 883324), (104, 662493), (156, 441662), (169, 407688), (312, 220831), (338, 203844), (507, 135896), (676, 101922), (1014, 67948), (1352, 50961), (2028, 33974), (4056, 16987)]