65702648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8389}}^1$

素因数の和:8495

約数の個数: 32

約数和(自身を含む): 135918000

約数和(自身を除く): 70215352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 8389, 16778, 33556, 67112, 92279, 184558, 369116, 738232, 746621, 1493242, 2986484, 5972968, 8212831, 16425662, 32851324, 65702648]

約数ペア:

[(1, 65702648), (2, 32851324), (4, 16425662), (8, 8212831), (11, 5972968), (22, 2986484), (44, 1493242), (88, 746621), (89, 738232), (178, 369116), (356, 184558), (712, 92279), (979, 67112), (1958, 33556), (3916, 16778), (7832, 8389)]