81224136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161159}}^1$

素因数の和:161178

約数の個数: 48

約数和(自身を含む): 251409600

約数和(自身を除く): 170185464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 161159, 322318, 483477, 644636, 966954, 1128113, 1289272, 1450431, 1933908, 2256226, 2900862, 3384339, 3867816, 4512452, 5801724, 6768678, 9024904, 10153017, 11603448, 13537356, 20306034, 27074712, 40612068, 81224136]

約数ペア:

[(1, 81224136), (2, 40612068), (3, 27074712), (4, 20306034), (6, 13537356), (7, 11603448), (8, 10153017), (9, 9024904), (12, 6768678), (14, 5801724), (18, 4512452), (21, 3867816), (24, 3384339), (28, 2900862), (36, 2256226), (42, 1933908), (56, 1450431), (63, 1289272), (72, 1128113), (84, 966954), (126, 644636), (168, 483477), (252, 322318), (504, 161159)]