51361362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 121063488

約数和(自身を除く): 69702126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1339, 1854, 2131, 2678, 4017, 4262, 6393, 8034, 12051, 12786, 19179, 24102, 27703, 38358, 55406, 83109, 166218, 219493, 249327, 438986, 498654, 658479, 1316958, 1975437, 2853409, 3950874, 5706818, 8560227, 17120454, 25680681, 51361362]

約数ペア:

[(1, 51361362), (2, 25680681), (3, 17120454), (6, 8560227), (9, 5706818), (13, 3950874), (18, 2853409), (26, 1975437), (39, 1316958), (78, 658479), (103, 498654), (117, 438986), (206, 249327), (234, 219493), (309, 166218), (618, 83109), (927, 55406), (1339, 38358), (1854, 27703), (2131, 24102), (2678, 19179), (4017, 12786), (4262, 12051), (6393, 8034)]