90898356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{20983}}^1$

素因数の和:21028

約数の個数: 36

約数和(自身を含む): 223857312

約数和(自身を除く): 132958956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 20983, 41966, 62949, 83932, 125898, 251796, 398677, 797354, 1196031, 1594708, 2392062, 4784124, 7574863, 15149726, 22724589, 30299452, 45449178, 90898356]

約数ペア:

[(1, 90898356), (2, 45449178), (3, 30299452), (4, 22724589), (6, 15149726), (12, 7574863), (19, 4784124), (38, 2392062), (57, 1594708), (76, 1196031), (114, 797354), (228, 398677), (361, 251796), (722, 125898), (1083, 83932), (1444, 62949), (2166, 41966), (4332, 20983)]