90835518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 196466688

約数和(自身を除く): 105631170

約数列:

[1, 2, 3, 6, 31, 37, 62, 67, 74, 93, 111, 134, 186, 197, 201, 222, 394, 402, 591, 1147, 1182, 2077, 2294, 2479, 3441, 4154, 4958, 6107, 6231, 6882, 7289, 7437, 12214, 12462, 13199, 14578, 14874, 18321, 21867, 26398, 36642, 39597, 43734, 76849, 79194, 153698, 225959, 230547, 409169, 451918, 461094, 488363, 677877, 818338, 976726, 1227507, 1355754, 1465089, 2455014, 2930178, 15139253, 30278506, 45417759, 90835518]

約数ペア:

[(1, 90835518), (2, 45417759), (3, 30278506), (6, 15139253), (31, 2930178), (37, 2455014), (62, 1465089), (67, 1355754), (74, 1227507), (93, 976726), (111, 818338), (134, 677877), (186, 488363), (197, 461094), (201, 451918), (222, 409169), (394, 230547), (402, 225959), (591, 153698), (1147, 79194), (1182, 76849), (2077, 43734), (2294, 39597), (2479, 36642), (3441, 26398), (4154, 21867), (4958, 18321), (6107, 14874), (6231, 14578), (6882, 13199), (7289, 12462), (7437, 12214)]