51580212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 131695200

約数和(自身を除く): 80114988

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 269, 348, 538, 551, 807, 841, 1076, 1102, 1614, 1653, 1682, 2204, 2523, 3228, 3306, 3364, 5046, 5111, 6612, 7801, 10092, 10222, 15333, 15602, 15979, 20444, 23403, 30666, 31204, 31958, 46806, 47937, 61332, 63916, 93612, 95874, 148219, 191748, 226229, 296438, 444657, 452458, 592876, 678687, 889314, 904916, 1357374, 1778628, 2714748, 4298351, 8596702, 12895053, 17193404, 25790106, 51580212]

約数ペア:

[(1, 51580212), (2, 25790106), (3, 17193404), (4, 12895053), (6, 8596702), (12, 4298351), (19, 2714748), (29, 1778628), (38, 1357374), (57, 904916), (58, 889314), (76, 678687), (87, 592876), (114, 452458), (116, 444657), (174, 296438), (228, 226229), (269, 191748), (348, 148219), (538, 95874), (551, 93612), (807, 63916), (841, 61332), (1076, 47937), (1102, 46806), (1614, 31958), (1653, 31204), (1682, 30666), (2204, 23403), (2523, 20444), (3228, 15979), (3306, 15602), (3364, 15333), (5046, 10222), (5111, 10092), (6612, 7801)]