90729002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 173993472

約数和(自身を除く): 83264470

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 1237, 2366, 2474, 2821, 5239, 5642, 8659, 10478, 16081, 17318, 32162, 36673, 38347, 73346, 76694, 112567, 209053, 225134, 268429, 418106, 498511, 536858, 997022, 1463371, 2926742, 3489577, 6480643, 6979154, 12961286, 45364501, 90729002]

約数ペア:

[(1, 90729002), (2, 45364501), (7, 12961286), (13, 6979154), (14, 6480643), (26, 3489577), (31, 2926742), (62, 1463371), (91, 997022), (169, 536858), (182, 498511), (217, 418106), (338, 268429), (403, 225134), (434, 209053), (806, 112567), (1183, 76694), (1237, 73346), (2366, 38347), (2474, 36673), (2821, 32162), (5239, 17318), (5642, 16081), (8659, 10478)]