74701616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 94037584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 89, 152, 176, 178, 209, 251, 304, 356, 418, 502, 712, 836, 979, 1004, 1424, 1672, 1691, 1958, 2008, 2761, 3344, 3382, 3916, 4016, 4769, 5522, 6764, 7832, 9538, 11044, 13528, 15664, 18601, 19076, 22088, 22339, 27056, 37202, 38152, 44176, 44678, 52459, 74404, 76304, 89356, 104918, 148808, 178712, 209836, 245729, 297616, 357424, 419672, 424441, 491458, 839344, 848882, 982916, 1697764, 1965832, 3395528, 3931664, 4668851, 6791056, 9337702, 18675404, 37350808, 74701616]

約数ペア:

[(1, 74701616), (2, 37350808), (4, 18675404), (8, 9337702), (11, 6791056), (16, 4668851), (19, 3931664), (22, 3395528), (38, 1965832), (44, 1697764), (76, 982916), (88, 848882), (89, 839344), (152, 491458), (176, 424441), (178, 419672), (209, 357424), (251, 297616), (304, 245729), (356, 209836), (418, 178712), (502, 148808), (712, 104918), (836, 89356), (979, 76304), (1004, 74404), (1424, 52459), (1672, 44678), (1691, 44176), (1958, 38152), (2008, 37202), (2761, 27056), (3344, 22339), (3382, 22088), (3916, 19076), (4016, 18601), (4769, 15664), (5522, 13528), (6764, 11044), (7832, 9538)]