71538142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 60840482

約数列:

[1, 2, 13, 17, 23, 26, 31, 34, 46, 62, 221, 227, 299, 391, 403, 442, 454, 527, 598, 713, 782, 806, 1054, 1426, 2951, 3859, 5083, 5221, 5902, 6851, 7037, 7718, 9269, 10166, 10442, 12121, 13702, 14074, 18538, 24242, 50167, 67873, 88757, 91481, 100334, 119629, 135746, 157573, 161851, 177514, 182962, 239258, 315146, 323702, 1153841, 1555177, 2104063, 2307682, 2751467, 3110354, 4208126, 5502934, 35769071, 71538142]

約数ペア:

[(1, 71538142), (2, 35769071), (13, 5502934), (17, 4208126), (23, 3110354), (26, 2751467), (31, 2307682), (34, 2104063), (46, 1555177), (62, 1153841), (221, 323702), (227, 315146), (299, 239258), (391, 182962), (403, 177514), (442, 161851), (454, 157573), (527, 135746), (598, 119629), (713, 100334), (782, 91481), (806, 88757), (1054, 67873), (1426, 50167), (2951, 24242), (3859, 18538), (5083, 14074), (5221, 13702), (5902, 12121), (6851, 10442), (7037, 10166), (7718, 9269)]