66569056

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 135460080

約数和(自身を除く): 68891024

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 122, 134, 244, 268, 488, 509, 536, 976, 1018, 1072, 1952, 2036, 2144, 4072, 4087, 8144, 8174, 16288, 16348, 31049, 32696, 34103, 62098, 65392, 68206, 124196, 130784, 136412, 248392, 272824, 496784, 545648, 993568, 1091296, 2080283, 4160566, 8321132, 16642264, 33284528, 66569056]

約数ペア:

[(1, 66569056), (2, 33284528), (4, 16642264), (8, 8321132), (16, 4160566), (32, 2080283), (61, 1091296), (67, 993568), (122, 545648), (134, 496784), (244, 272824), (268, 248392), (488, 136412), (509, 130784), (536, 124196), (976, 68206), (1018, 65392), (1072, 62098), (1952, 34103), (2036, 32696), (2144, 31049), (4072, 16348), (4087, 16288), (8144, 8174)]