64713621368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38704319}}^1$

素因数の和:38704355

約数の個数: 32

約数和(自身を含む): 139335552000

約数和(自身を除く): 74621930632

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 38704319, 77408638, 154817276, 309634552, 425747509, 735382061, 851495018, 1470764122, 1702990036, 2941528244, 3405980072, 5883056488, 8089202671, 16178405342, 32356810684, 64713621368]

約数ペア:

[(1, 64713621368), (2, 32356810684), (4, 16178405342), (8, 8089202671), (11, 5883056488), (19, 3405980072), (22, 2941528244), (38, 1702990036), (44, 1470764122), (76, 851495018), (88, 735382061), (152, 425747509), (209, 309634552), (418, 154817276), (836, 77408638), (1672, 38704319)]