68404070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42487}}^1$

素因数の和:42524

約数の個数: 32

約数和(自身を含む): 146838528

約数和(自身を除く): 78434458

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 42487, 84974, 212435, 297409, 424870, 594818, 977201, 1487045, 1954402, 2974090, 4886005, 6840407, 9772010, 13680814, 34202035, 68404070]

約数ペア:

[(1, 68404070), (2, 34202035), (5, 13680814), (7, 9772010), (10, 6840407), (14, 4886005), (23, 2974090), (35, 1954402), (46, 1487045), (70, 977201), (115, 594818), (161, 424870), (230, 297409), (322, 212435), (805, 84974), (1610, 42487)]