66307888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 136585008

約数和(自身を除く): 70277120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 433, 563, 866, 1126, 1732, 2252, 3464, 4504, 6928, 7361, 9008, 9571, 14722, 19142, 29444, 38284, 58888, 76568, 117776, 153136, 243779, 487558, 975116, 1950232, 3900464, 4144243, 8288486, 16576972, 33153944, 66307888]

約数ペア:

[(1, 66307888), (2, 33153944), (4, 16576972), (8, 8288486), (16, 4144243), (17, 3900464), (34, 1950232), (68, 975116), (136, 487558), (272, 243779), (433, 153136), (563, 117776), (866, 76568), (1126, 58888), (1732, 38284), (2252, 29444), (3464, 19142), (4504, 14722), (6928, 9571), (7361, 9008)]