42990402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78737}}^1$

素因数の和:78762

約数の個数: 32

約数和(自身を含む): 105823872

約数和(自身を除く): 62833470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 78737, 157474, 236211, 472422, 551159, 1023581, 1102318, 1653477, 2047162, 3070743, 3306954, 6141486, 7165067, 14330134, 21495201, 42990402]

約数ペア:

[(1, 42990402), (2, 21495201), (3, 14330134), (6, 7165067), (7, 6141486), (13, 3306954), (14, 3070743), (21, 2047162), (26, 1653477), (39, 1102318), (42, 1023581), (78, 551159), (91, 472422), (182, 236211), (273, 157474), (546, 78737)]