82642904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 164009520

約数和(自身を除く): 81366616

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 151, 172, 296, 302, 344, 604, 1208, 1591, 1849, 3182, 3698, 5587, 6364, 6493, 7396, 11174, 12728, 12986, 14792, 22348, 25972, 44696, 51944, 68413, 136826, 240241, 273652, 279199, 480482, 547304, 558398, 960964, 1116796, 1921928, 2233592, 10330363, 20660726, 41321452, 82642904]

約数ペア:

[(1, 82642904), (2, 41321452), (4, 20660726), (8, 10330363), (37, 2233592), (43, 1921928), (74, 1116796), (86, 960964), (148, 558398), (151, 547304), (172, 480482), (296, 279199), (302, 273652), (344, 240241), (604, 136826), (1208, 68413), (1591, 51944), (1849, 44696), (3182, 25972), (3698, 22348), (5587, 14792), (6364, 12986), (6493, 12728), (7396, 11174)]