42863886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 66161394

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 311, 342, 403, 494, 558, 589, 622, 741, 806, 933, 1178, 1209, 1482, 1767, 1866, 2223, 2418, 2799, 3534, 3627, 4043, 4446, 5301, 5598, 5909, 7254, 7657, 8086, 9641, 10602, 11818, 12129, 15314, 17727, 19282, 22971, 24258, 28923, 35454, 36387, 45942, 53181, 57846, 68913, 72774, 76817, 86769, 106362, 125333, 137826, 153634, 173538, 183179, 230451, 250666, 366358, 375999, 460902, 549537, 691353, 751998, 1099074, 1127997, 1382706, 1648611, 2255994, 2381327, 3297222, 4762654, 7143981, 14287962, 21431943, 42863886]

約数ペア:

[(1, 42863886), (2, 21431943), (3, 14287962), (6, 7143981), (9, 4762654), (13, 3297222), (18, 2381327), (19, 2255994), (26, 1648611), (31, 1382706), (38, 1127997), (39, 1099074), (57, 751998), (62, 691353), (78, 549537), (93, 460902), (114, 375999), (117, 366358), (171, 250666), (186, 230451), (234, 183179), (247, 173538), (279, 153634), (311, 137826), (342, 125333), (403, 106362), (494, 86769), (558, 76817), (589, 72774), (622, 68913), (741, 57846), (806, 53181), (933, 45942), (1178, 36387), (1209, 35454), (1482, 28923), (1767, 24258), (1866, 22971), (2223, 19282), (2418, 17727), (2799, 15314), (3534, 12129), (3627, 11818), (4043, 10602), (4446, 9641), (5301, 8086), (5598, 7657), (5909, 7254)]