61800246

素因数分解:

$2^1\times 3^7\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 141696000

約数和(自身を除く): 79895754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 199, 213, 243, 398, 426, 486, 597, 639, 729, 1194, 1278, 1458, 1791, 1917, 2187, 3582, 3834, 4374, 5373, 5751, 10746, 11502, 14129, 16119, 17253, 28258, 32238, 34506, 42387, 48357, 51759, 84774, 96714, 103518, 127161, 145071, 155277, 254322, 290142, 310554, 381483, 435213, 762966, 870426, 1144449, 2288898, 3433347, 6866694, 10300041, 20600082, 30900123, 61800246]

約数ペア:

[(1, 61800246), (2, 30900123), (3, 20600082), (6, 10300041), (9, 6866694), (18, 3433347), (27, 2288898), (54, 1144449), (71, 870426), (81, 762966), (142, 435213), (162, 381483), (199, 310554), (213, 290142), (243, 254322), (398, 155277), (426, 145071), (486, 127161), (597, 103518), (639, 96714), (729, 84774), (1194, 51759), (1278, 48357), (1458, 42387), (1791, 34506), (1917, 32238), (2187, 28258), (3582, 17253), (3834, 16119), (4374, 14129), (5373, 11502), (5751, 10746)]