74115678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135743}}^1$

素因数の和:135768

約数の個数: 32

約数和(自身を含む): 182439936

約数和(自身を除く): 108324258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 135743, 271486, 407229, 814458, 950201, 1764659, 1900402, 2850603, 3529318, 5293977, 5701206, 10587954, 12352613, 24705226, 37057839, 74115678]

約数ペア:

[(1, 74115678), (2, 37057839), (3, 24705226), (6, 12352613), (7, 10587954), (13, 5701206), (14, 5293977), (21, 3529318), (26, 2850603), (39, 1900402), (42, 1764659), (78, 950201), (91, 814458), (182, 407229), (273, 271486), (546, 135743)]