65669648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5655

約数の個数: 40

約数和(自身を含む): 140898720

約数和(自身を除く): 75229072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5569, 5896, 11138, 11792, 22276, 44552, 61259, 89104, 122518, 245036, 373123, 490072, 746246, 980144, 1492492, 2984984, 4104353, 5969968, 8208706, 16417412, 32834824, 65669648]

約数ペア:

[(1, 65669648), (2, 32834824), (4, 16417412), (8, 8208706), (11, 5969968), (16, 4104353), (22, 2984984), (44, 1492492), (67, 980144), (88, 746246), (134, 490072), (176, 373123), (268, 245036), (536, 122518), (737, 89104), (1072, 61259), (1474, 44552), (2948, 22276), (5569, 11792), (5896, 11138)]