81730194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149689}}^1$

素因数の和:149714

約数の個数: 32

約数和(自身を含む): 201183360

約数和(自身を除く): 119453166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149689, 299378, 449067, 898134, 1047823, 1945957, 2095646, 3143469, 3891914, 5837871, 6286938, 11675742, 13621699, 27243398, 40865097, 81730194]

約数ペア:

[(1, 81730194), (2, 40865097), (3, 27243398), (6, 13621699), (7, 11675742), (13, 6286938), (14, 5837871), (21, 3891914), (26, 3143469), (39, 2095646), (42, 1945957), (78, 1047823), (91, 898134), (182, 449067), (273, 299378), (546, 149689)]