80591382

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 185174640

約数和(自身を除く): 104583258

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1553, 1674, 1922, 2883, 3106, 4659, 5766, 8649, 9318, 13977, 17298, 25947, 27954, 41931, 48143, 51894, 83862, 96286, 144429, 288858, 433287, 866574, 1299861, 1492433, 2599722, 2984866, 4477299, 8954598, 13431897, 26863794, 40295691, 80591382]

約数ペア:

[(1, 80591382), (2, 40295691), (3, 26863794), (6, 13431897), (9, 8954598), (18, 4477299), (27, 2984866), (31, 2599722), (54, 1492433), (62, 1299861), (93, 866574), (186, 433287), (279, 288858), (558, 144429), (837, 96286), (961, 83862), (1553, 51894), (1674, 48143), (1922, 41931), (2883, 27954), (3106, 25947), (4659, 17298), (5766, 13977), (8649, 9318)]