68277774

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4409}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 74606226

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 2581, 4409, 5162, 7743, 8818, 13227, 15486, 26454, 127861, 255722, 383583, 392401, 767166, 784802, 1177203, 2354406, 11379629, 22759258, 34138887, 68277774]

約数ペア:

[(1, 68277774), (2, 34138887), (3, 22759258), (6, 11379629), (29, 2354406), (58, 1177203), (87, 784802), (89, 767166), (174, 392401), (178, 383583), (267, 255722), (534, 127861), (2581, 26454), (4409, 15486), (5162, 13227), (7743, 8818)]