68454308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 137620224

約数和(自身を除く): 69165916

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 211, 221, 367, 422, 442, 734, 844, 884, 1468, 2743, 3587, 4771, 5486, 6239, 7174, 9542, 10972, 12478, 14348, 19084, 24956, 46631, 77437, 81107, 93262, 154874, 162214, 186524, 309748, 324428, 1006681, 1316429, 2013362, 2632858, 4026724, 5265716, 17113577, 34227154, 68454308]

約数ペア:

[(1, 68454308), (2, 34227154), (4, 17113577), (13, 5265716), (17, 4026724), (26, 2632858), (34, 2013362), (52, 1316429), (68, 1006681), (211, 324428), (221, 309748), (367, 186524), (422, 162214), (442, 154874), (734, 93262), (844, 81107), (884, 77437), (1468, 46631), (2743, 24956), (3587, 19084), (4771, 14348), (5486, 12478), (6239, 10972), (7174, 9542)]