71983054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 137023488

約数和(自身を除く): 65040434

約数列:

[1, 2, 11, 13, 22, 23, 26, 31, 46, 62, 143, 253, 286, 299, 341, 353, 403, 506, 598, 682, 706, 713, 806, 1426, 3289, 3883, 4433, 4589, 6578, 7766, 7843, 8119, 8866, 9178, 9269, 10943, 15686, 16238, 18538, 21886, 50479, 89309, 100958, 101959, 105547, 120373, 142259, 178618, 203918, 211094, 240746, 251689, 284518, 503378, 1161017, 1564849, 2322034, 2768579, 3129698, 3271957, 5537158, 6543914, 35991527, 71983054]

約数ペア:

[(1, 71983054), (2, 35991527), (11, 6543914), (13, 5537158), (22, 3271957), (23, 3129698), (26, 2768579), (31, 2322034), (46, 1564849), (62, 1161017), (143, 503378), (253, 284518), (286, 251689), (299, 240746), (341, 211094), (353, 203918), (403, 178618), (506, 142259), (598, 120373), (682, 105547), (706, 101959), (713, 100958), (806, 89309), (1426, 50479), (3289, 21886), (3883, 18538), (4433, 16238), (4589, 15686), (6578, 10943), (7766, 9269), (7843, 9178), (8119, 8866)]