42285426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 94887936

約数和(自身を除く): 52602510

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 186, 258, 311, 527, 622, 731, 933, 1054, 1333, 1462, 1581, 1866, 2193, 2666, 3162, 3999, 4386, 5287, 7998, 9641, 10574, 13373, 15861, 19282, 22661, 26746, 28923, 31722, 40119, 45322, 57846, 67983, 80238, 135966, 163897, 227341, 327794, 414563, 454682, 491691, 682023, 829126, 983382, 1243689, 1364046, 2487378, 7047571, 14095142, 21142713, 42285426]

約数ペア:

[(1, 42285426), (2, 21142713), (3, 14095142), (6, 7047571), (17, 2487378), (31, 1364046), (34, 1243689), (43, 983382), (51, 829126), (62, 682023), (86, 491691), (93, 454682), (102, 414563), (129, 327794), (186, 227341), (258, 163897), (311, 135966), (527, 80238), (622, 67983), (731, 57846), (933, 45322), (1054, 40119), (1333, 31722), (1462, 28923), (1581, 26746), (1866, 22661), (2193, 19282), (2666, 15861), (3162, 13373), (3999, 10574), (4386, 9641), (5287, 7998)]