42390634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 39257366

約数列:

[1, 2, 11, 13, 19, 22, 26, 29, 38, 58, 143, 209, 247, 269, 286, 319, 377, 418, 494, 538, 551, 638, 754, 1102, 2717, 2959, 3497, 4147, 5111, 5434, 5918, 6061, 6994, 7163, 7801, 8294, 10222, 12122, 14326, 15602, 38467, 56221, 66443, 76934, 78793, 85811, 101413, 112442, 132886, 148219, 157586, 171622, 202826, 296438, 730873, 1115543, 1461746, 1630409, 1926847, 2231086, 3260818, 3853694, 21195317, 42390634]

約数ペア:

[(1, 42390634), (2, 21195317), (11, 3853694), (13, 3260818), (19, 2231086), (22, 1926847), (26, 1630409), (29, 1461746), (38, 1115543), (58, 730873), (143, 296438), (209, 202826), (247, 171622), (269, 157586), (286, 148219), (319, 132886), (377, 112442), (418, 101413), (494, 85811), (538, 78793), (551, 76934), (638, 66443), (754, 56221), (1102, 38467), (2717, 15602), (2959, 14326), (3497, 12122), (4147, 10222), (5111, 8294), (5434, 7801), (5918, 7163), (6061, 6994)]