131465916

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4413

約数の個数: 72

約数和(自身を含む): 355823104

約数和(自身を除く): 224357188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4363, 5022, 7533, 8726, 10044, 13089, 15066, 17452, 26178, 30132, 39267, 52356, 78534, 117801, 135253, 157068, 235602, 270506, 353403, 405759, 471204, 541012, 706806, 811518, 1060209, 1217277, 1413612, 1623036, 2120418, 2434554, 3651831, 4240836, 4869108, 7303662, 10955493, 14607324, 21910986, 32866479, 43821972, 65732958, 131465916]

約数ペア:

[(1, 131465916), (2, 65732958), (3, 43821972), (4, 32866479), (6, 21910986), (9, 14607324), (12, 10955493), (18, 7303662), (27, 4869108), (31, 4240836), (36, 3651831), (54, 2434554), (62, 2120418), (81, 1623036), (93, 1413612), (108, 1217277), (124, 1060209), (162, 811518), (186, 706806), (243, 541012), (279, 471204), (324, 405759), (372, 353403), (486, 270506), (558, 235602), (837, 157068), (972, 135253), (1116, 117801), (1674, 78534), (2511, 52356), (3348, 39267), (4363, 30132), (5022, 26178), (7533, 17452), (8726, 15066), (10044, 13089)]