66189704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 151320960

約数和(自身を除く): 85131256

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 251, 277, 476, 502, 554, 952, 1004, 1108, 1757, 1939, 2008, 2216, 3514, 3878, 4267, 4709, 7028, 7756, 8534, 9418, 14056, 15512, 17068, 18836, 29869, 32963, 34136, 37672, 59738, 65926, 69527, 119476, 131852, 139054, 238952, 263704, 278108, 486689, 556216, 973378, 1181959, 1946756, 2363918, 3893512, 4727836, 8273713, 9455672, 16547426, 33094852, 66189704]

約数ペア:

[(1, 66189704), (2, 33094852), (4, 16547426), (7, 9455672), (8, 8273713), (14, 4727836), (17, 3893512), (28, 2363918), (34, 1946756), (56, 1181959), (68, 973378), (119, 556216), (136, 486689), (238, 278108), (251, 263704), (277, 238952), (476, 139054), (502, 131852), (554, 119476), (952, 69527), (1004, 65926), (1108, 59738), (1757, 37672), (1939, 34136), (2008, 32963), (2216, 29869), (3514, 18836), (3878, 17068), (4267, 15512), (4709, 14056), (7028, 9418), (7756, 8534)]