64389318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 152520192

約数和(自身を除く): 88130874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 101, 129, 202, 258, 301, 303, 353, 602, 606, 706, 707, 903, 1059, 1414, 1806, 2118, 2121, 2471, 4242, 4343, 4942, 7413, 8686, 13029, 14826, 15179, 26058, 30358, 30401, 35653, 45537, 60802, 71306, 91074, 91203, 106253, 106959, 182406, 212506, 213918, 249571, 318759, 499142, 637518, 748713, 1497426, 1533079, 3066158, 4599237, 9198474, 10731553, 21463106, 32194659, 64389318]

約数ペア:

[(1, 64389318), (2, 32194659), (3, 21463106), (6, 10731553), (7, 9198474), (14, 4599237), (21, 3066158), (42, 1533079), (43, 1497426), (86, 748713), (101, 637518), (129, 499142), (202, 318759), (258, 249571), (301, 213918), (303, 212506), (353, 182406), (602, 106959), (606, 106253), (706, 91203), (707, 91074), (903, 71306), (1059, 60802), (1414, 45537), (1806, 35653), (2118, 30401), (2121, 30358), (2471, 26058), (4242, 15179), (4343, 14826), (4942, 13029), (7413, 8686)]